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Be
- Sei Shōnagon , lady-in-waiting at the Japanese imperial court during the Heian period
- Sei, Indrek (* 1972), Estonian swimmer
- Sei, Keiko , author, curator, lecturer and media activist
Be
- Seib, Jacob (1812–1883), German photographer
- Seib, Marion (* 1954), German politician (CSU), Member of the Bundestag
- Seib, Wilhelm (1854–1924), Austrian sculptor
- Seibaeus, Ambrosius (1571–1644), German priest and auxiliary bishop of the diocese of Mainz
- Seibeb, Costa (1992-2017), Namibian racing cyclist
- Seibel, Albert (1844–1936), French doctor and vine grower
- Seibel, Alexander (* 1943), Austrian publicist and evangelist
- Seibel, Anne , French production designer and production designer
- Seibel, Beatriz (1934–2018), Argentine theater scholar and author
- Seibel, Claus (* 1936), German television journalist
- Seibel, Edgar (* 1991), Russian-German writer
- Seibel, Hermann (1903–1964), German politician (center, CDU), MdL
- Seibel, Ivan (* 1947), German-Brazilian doctor, author and translator
- Seibel, Jürgen (* 1971), German chemist
- Seibel, Klaus (* 1959), German author
- Seibel, Klauspeter (1936–2011), German conductor
- Seibel, Manfred (* 1958), German politician (Greens), MdL
- Seibel, Thilo (* 1967), German cabaret artist
- Seibel, Wilfried (1930–2006), German food technologist
- Seibel, Wilfried (1945–2015), German politician (CDU), Member of the Bundestag
- Seibel, Wolfgang (* 1928), German priest and publicist
- Seibel, Wolfgang (* 1953), German administrative scientist
- Seibel-Emmerling, Lieselotte (* 1932), German politician (SPD), MdL, MdEP
- Seibeld, Cornelia (* 1974), German politician (CDU), MdA
- Seibels, Carl (1844–1877), German Biedermeier painter
- Seibelt, Guido (* 1973), German journalist and radio host
- Seiber, Mátyás (1905–1960), Hungarian-British composer
- Seiberg, Nathan (* 1956), Israeli-American theoretical physicist
- Seiberling, Francis (1870–1945), American politician
- Seiberling, John F. (1918-2008), American politician (Democrat)
- Seibert, Christian (* 1972), German author and musician
- Seibert, Christian (* 1975), German pianist
- Seibert, Christoph (* 1971), German Protestant theologian and religious philosopher
- Seibert, Claus (1902–1977), German lawyer and judge at the Federal Court of Justice
- Seibert, Curt (1898–1975), German officer, journalist and author
- Seibert, Daniel (* 1980), German sergeant major, holder of the Bundeswehr Cross of Honor for bravery
- Seibert, Earl (1910–1990), Canadian ice hockey player
- Seibert, Edith (1915–2003), German painter
- Seibert, Eugen (1883–1938), German architect
- Seibert, Evi (* 1961), German radio and television presenter, journalist and speaker
- Seibert, Florence B. (1897-1991), American biochemist
- Seibert, Frank , German journalist, presenter, web video producer
- Seibert, Fritz , German communist, journalist, author and armed forces deserter
- Seibert, Georg (1939–2017), German sculptor
- Seibert, Gertrude Woodcock (1864–1928), American poet and Bible researcher
- Seibert, Heinrich (1910–1951), German SS-Hauptsturmführer of the Third Reich
- Seibert, Helga (1939–1999), German constitutional judge
- Seibert, Hubertus (* 1954), German historian
- Seibert, Ingo (* 1972), German American football player
- Seibert, Jakob (* 1939), German ancient historian
- Seibert, Johann Ludwig von (1744–1810), Prussian Lieutenant General, Inspector General of Advertising in the Reich
- Seibert, Katrin (* 1970), German para-badminton player
- Seibert, Kurt (* 1944), German pianist, chamber musician and university professor
- Seibert, Ludwig (1833–1903), German music director and composer
- Seibert, Mark , American musician, composer and record producer
- Seibert, Mark (* 1979), German musical performer
- Seibert, Michael (* 1960), American figure skater
- Seibert, Oliver (1881-1944), Canadian ice hockey player
- Seibert, Paul (1921–1997), German botanist
- Seibert, Peter (* 1948), German media scientist and Germanist
- Seibert, Philipp (1915–1987), German trade unionist and politician (SPD), Member of the Bundestag
- Seibert, Rosemarie (1931–2012), German local politician (FDJ, SED) and Lord Mayor of Erfurt
- Seibert, Steffen (* 1960), German television journalist and government spokesman
- Seibert, Theodor (1870–1936), German politician (DVP), MdR
- Seibert, Theodor (* 1896), German journalist
- Seibert, Ulrich (* 1954), German lawyer and honorary professor at the University of Düsseldorf
- Seibert, Willi (1908–1976), German SS officer, deputy commander of Einsatzgruppe D
- Seibert-Daiker, Felix (* 1982), German television presenter
- Seibert-Fohr, Anja (* 1969), German lawyer, legal scholar and university professor
- Seibertz, Engelbert (1813–1905), German portrait and history painter
- Seibertz, Engelbert (1856–1929), German architect of historicism
- Seibertz, Johann Suibert (1788–1871), German historian
- Seibertz, Uwe , German painter, actor and voice actor
- Seibicke, Wilfried (1931–2009), German Germanist and onomatologist
- Seiblin, Georg (1529–1591), lawyer, chancellor and diplomat of the Worms Monastery
- Seibold, Andreas , German soccer player
- Seibold, Eugen (1918–2013), German marine geologist and university professor
- Seibold, Gerhard (* 1943), Austrian canoeist
- Seibold, Günter (1936–2013), German soccer player
- Seibold, Hans (1904–1974), German politician (NSDAP), MdR
- Seibold, Ilse (* 1925), German paleontologist and science historian
- Seibold, Jürgen (* 1960), German journalist and book author
- Seibold, Kaspar (1914–1995), German farmer and politician (CSU)
- Seibold, Katrin (* 1975), German journalist
- Seibold, Paul (1871–1954), Prussian politician (SPD), MdL and district administrator
- Seibold, Rudolf (1874–1952), Austrian actor and singer
- Seibold, Siegfried (* 1959), German wrestler
- Seibold, Silke (* 1994), German radio play author
- Seibold, Sonja (* 1932), German wood sculptor and medalist
- Seibold, Sven (* 1966), German psychologist and administrator
- Seibold, Werner (1948–2012), German sports marksman
- Seiboldsdorf, Stephan von († 1618), Prince-Bishop of Freising
- Seiboldt, Ludwig (1941–2008), German agricultural engineer and politician (CDU), MdL
- Seiboth, Frank (1912–1994), German politician (GB / BHE, GDP, SPD), MdL, MdB
- Seibrich, Wolfgang (1942–2018), German church historian
- Seibt, Angelika (* 1954), German psychologist and expert on manuscripts and author
- Seibt, Bastian (* 1978), German rower
- Seibt, Bruno (1856–1933), German politician (center), MdR
- Seibt, Christoph H. (* 1965), German lawyer and legal scholar
- Seibt, Constantin (* 1966), Swiss journalist and author
- Seibt, Esther (* 1981), German actress
- Seibt, Ferdinand (1927–2003), German medieval historian
- Seibt, Georg (1874–1934), German high-frequency technician and entrepreneur
- Seibt, Gustav (* 1959), German historian, literary critic, writer and journalist
- Seibt, HD (* 1956), German painter and visual artist
- Seibt, Helmut (1929–1992), Austrian figure skater
- Seibt, Karl Heinrich (1735–1806), German educator and Catholic theologian
- Seibt, Kurt (1908–2002), German KPD functionary and politician (SED), MdV
- Seibt, Naomi (* 2000), German YouTuber
- Seibt, Oliver (* 1969), German musicologist and ethnomusicologist
- Seibt, Oskar (1883–1949), Sudeten German conductor and composer
- Seibt, Siegfried (1920–1982), German actor and voice actor
- Seibt, Tatja (* 1944), German actress
- Seibt, Werner (* 1942), Austrian Byzantinist
- Seibt, Werner (* 1945), German soccer player
- Seibutis, Renaldas (* 1985), Lithuanian basketball player
Seic
- Seicht, Gerhard (1939–2013), Austrian university professor
- Seichter, Hans (1923–2005), German surveyor and politician (SPD)
- Seick, Karin (* 1961), German swimmer
Are
- Seid al-Hussein (* 1964), Jordanian diplomat
- Seid, Amane (* 1985), Ethiopian marathon runner
- Seid, Anne-Katrin (* 1967), German badminton player
- Seid, George (1890–1956), American film technician
- Seid, Gerd (1930–1995), German actor
- Seid, Ruth (1913-1995), American author
- Seid, Sattar (* 1987), Iranian cross-country skier
- Seida and Landensberg, Franz Eugen von (1772–1826), German historian and graphic artist
- Seida, Michael (* 1964), Austrian singer, dancer and entertainer
- Seidachmet, Jerkebulan (* 2000), Kazakh football player
- Seidan, Ali (* 1950), Libyan Prime Minister and a former diplomat
- Silk, Adam (1929–2004), German writer, art and theater critic, publisher, gallery owner and master typesetter
- Silk, Sabine (* 1983), German singer, songwriter, composer, speaker and singing DJ
- Seidel Menchi, Silvana (* 1938), Italian historian
- Seidel, Achim , German film editor
- Seidel, Alex (1909–1989), German engineer, entrepreneur, arms manufacturer and co-founder of the Heckler & Koch company
- Seidel, Alexander (* 1976), German countertenor, choir and concert director
- Seidel, Amalie (1876–1952), Austrian politician and women's rights activist, member of the National Council
- Seidel, Anna (* 1998), German short tracker
- Seidel, Annemarie (1894–1959), German actress
- Seidel, Anton (1855–1925), Austrian politician (DnP), member of the National Council
- Seidel, Arthur (1883–1964), German politician (SPD), Member of the Bundestag
- Seidel, August (1820–1904), German landscape painter
- Seidel, Benjamin (* 1991), German actor
- Seidel, Bernd (* 1949), German politician (SED), Lord Mayor of the City of Leipzig
- Seidel, Bernd (* 1953), German theater director
- Seidel, Bernhard (* 1959), Austrian ecologist, medical entomologist, environmental activist, singer-songwriter and visual artist
- Seidel, Bruno († 1591), German physician, proverb collector and neo-Latin poet
- Seidel, Bruno (1909–1970), German political scientist
- Seidel, Carda (* 1964), Bavarian local politician
- Seidel, Carl (1787–1844), German art writer, philosopher and poet
- Seidel, Christian (* 1959), German film producer and author
- Seidel, Christian Timotheus (1731–1811), German architect and secret senior building officer
- Seidel, Christiane (* 1988), German-American actress
- Seidel, Christina (* 1952), German author
- Seidel, Christoph Timotheus (1703–1758), theologian and professor at the University of Helmstedt
- Seidel, David (* 1976), Austrian bassoonist
- Seidel, Doreen (* 1985), German model, playmate and racing driver
- Seidel, Eberhard (* 1955), German sociologist, journalist and publicist
- Seidel, Edward (* 1957), American astrophysicist and computer scientist
- Seidel, Egbert (* 1958), German physician
- Seidel, Elke (* 1948), German politician (SPD, B'90 / Greens), MdL
- Seidel, Erasmus (1594–1655), Brandenburg lawyer and statesman
- Seidel, Erik (* 1959), American poker player
- Seidel, Ernst (1920–2015), German association syndicate and entrepreneur
- Seidel, Florian (* 1966), German writer
- Seidel, Franz (1818–1903), German landscape painter
- Seidel, Freimut (* 1934), German diplomat, ambassador of the GDR
- Seidel, Friedrich , German newspaper publisher and book printer owner
- Seidel, Friedrich (1897–1992), German zoologist and developmental biologist
- Seidel, Friedrich von (1554–1599), German mayor
- Seidel, Georg (1945–1990), German playwright
- Seidel, Gerd (* 1943), German law scholar and university professor
- Seidel, Guenter (* 1960), American dressage rider of German origin
- Seidel, Hanna (1925–2005), German teacher in Cologne and amateur and documentary photographer
- Seidel, Hanns (1901–1961), German politician (BVP and CSU), MdL
- Seidel, Hans (1880–1959), German politician (SPD, USPD), MdR
- Seidel, Hans (1914–1933), German worker athlete and victim of the Eisleber Bloody Sunday
- Seidel, Hans (1922–2015), Austrian economist and economic historian
- Seidel, Hans-Georg von (1891–1955), German Air Force officer, most recently General der Flieger
- Seidel, Hans-Peter (* 1958), German university professor, computer scientist
- Seidel, Harald (* 1945), German politician (SPD), MdL
- Seidel, Harry (* 1938), German cyclist (GDR champion) and escape helper
- Seidel, Heide (* 1943), German politician (SPD), MdL
- Seidel, Heiko (* 1966), German cabaret artist and actor
- Seidel, Heinrich (1842–1906), German engineer and writer
- Seidel, Heinrich Alexander (1811–1861), German pastor and writer
- Seidel, Heinrich Wolfgang (1876–1945), pastor and writer
- Seidel, Helmut (1929–2007), German Marxist philosopher
- Seidel, Hermann (1833–1896), German gardener and plant breeder
- Seidel, Hermann (1855–1895), German physician
- Seidel, Hinrich (1931–2020), German chemist, President of the University of Hanover
- Seidel, Ilse (1905–1997), German wife of the Bavarian politician Hanns Seidel
- Seidel, Ina (1885–1974), German writer
- Seidel, J. Jürgen (1945–2019), Swiss Reformed theologian and church historian
- Seidel, Jakob (1546–1615), German physician and university professor
- Seidel, Janet (1955-2017), Australian jazz singer
- Seidel, Joachim (* 1960), German author and journalist
- Seidel, Jochen (1924–1971), German painter and graphic artist
- Seidel, Johan Jacob (1919–2001), Dutch mathematician
- Seidel, Johann (1549–1604), Saxon lawyer and mayor of Leipzig
- Seidel, Johann Christian (1699–1773), German Protestant theologian and astronomer
- Seidel, Johann Esaias von (1758–1827), German printer, publisher and publicist
- Seidel, Johann Heinrich (1744–1815), German gardener and plant breeder
- Seidel, Johannes (1917–1988), German politician (SPD), MdA
- Seidel, Johannes Georg (1927–2017), German dam construction engineer
- Seidel, Jörg (* 1967), German jazz musician
- Seidel, Josef (1859–1935), German-Bohemian photographer
- Seidel, Juliane (* 1983), German author
- Seidel, Jürgen (* 1948), German author
- Seidel, Jürgen (* 1948), German politician (CDU), MdV, MdL
- Seidel, Jutta (* 1950), German civil rights activist (GDR)
- Seidel, Jutta Regine (1931–2017), German historian
- Seidel, Karl (* 1930), German diplomat
- Seidel, Karl (* 1930), German psychiatrist, psychotherapist and neurologist as well as a former functionary of the SED in the GDR
- Seidel, Karl Alexander (* 1995), German actor
- Seidel, Käthe (1907–1990), German teacher and hydro botanist
- Seidel, Katrin (* 1967), German politician (Die Linke), MdA
- Seidel, Klaus (* 1933), German football player (GDR Oberliga)
- Seidel, Kurt (1921–2001), German historian
- Seidel, Kurt-Werner (1930–1988), German firefighter, head of the Berlin fire department
- Seidel, Lasse (* 1993), German handball player
- Seidel, Leo (* 1977), freelance photographer and photo designer
- Seidel, Leon (* 1996), German actor and radio play speaker
- Seidel, Ludwig Wilhelm (1802–1894), Austrian bookseller and publisher
- Seidel, Manfred (* 1928), former German Stasi officer
- Seidel, Mario (* 1995), German soccer player
- Seidel, Markus (* 1969), German writer
- Seidel, Martin (1898–1945), German politician (NSDAP), MdR and SA leader
- Seidel, Martin Friedrich (1621–1693), Brandenburg historian
- Seidel, Max (1904–1993), German photo editor and photographer
- Seidel, Max (1906–1983), German politician (SPD), Member of the Bundestag
- Seidel, Max (* 1940), Swiss art historian
- Seidel, Max Johann (1790–1855), Austrian opera singer (tenorbuffo), actor, director and librettist
- Seidel, Maximilian (* 1989), German actor
- Seidel, Mika (* 2002), German actor
- Seidel, Moritz (1853–1926), German administrative lawyer
- Seidel, Nickel , Dresden city judge, councilor and mayor
- Seidel, Oliver (* 1987), German pianist and composer
- Seidel, Paul (1858–1929), German art historian and museum director
- Seidel, Paul (* 1970), Italian-Swiss mathematician
- Seidel, Peggy , German figure skater
- Seidel, Philipp (1755–1820), German servant of Johann Wolfgang von Goethe, rent commissioner
- Seidel, Philipp Ludwig von (1821–1896), German mathematician, optician and astronomer
- Seidel, Richard , American A&R and record producer
- Seidel, Richard (1872–1947), Austrian politician (SdP), member of the National Council
- Seidel, Richard (1882–1951), German trade unionist and editor
- Seidel, Robert (1850–1933), German educator and journalist, politically active in Switzerland
- Seidel, Robert (* 1962), German Germanist and university professor
- Seidel, Roby (1942–2014), Swiss jazz musician
- Seidel, Rolf (* 1953), German politician (CDU), MdL
- Seidel, Rosemarie (1940–1998), German table tennis player
- Seidel, Rudolf (1862–1937), German manager and politician (DVP), MdL
- Seidel, Sabine (* 1956), German soccer player and trainer
- Seidel, Sebastian († 1914), German football player
- Seidel, Sebastian (* 1971), German playwright, director and director
- Seidel, Siegrun (* 1958), German politician (CDU), MdL
- Seidel, Signe (* 1940), Austrian actress
- Seidel, Silvia , German actress
- Seidel, Slava (* 1974), German artist
- Seidel, Sören (* 1972), German soccer player
- Seidel, Stan (1951-2000), American screenwriter
- Seidel, Theodor (* 1931), German lawyer and judge
- Seidel, Thomas A. (* 1958), Protestant theologian
- Seidel, Tim (* 1982), German actor
- Seidel, Tina (* 1974), German psychologist and educational researcher
- Seidel, Ulrich (* 1954), German politician (CDU), MdL
- Seidel, Uwe (1937–2007), German theologian
- Seidel, Walter (1876–1944), German bank manager
- Seidel, Wilfried (* 1939), German politician (SED), Lord Mayor of Potsdam (1984–1989)
- Seidel, Wilfried (* 1950), German mathematician and university professor
- Seidel, Willi (1885–1976), German civil servant and local politician
- Seidel, Willy (1887–1934), German writer
- Seidel, Wladimir (1906–1981), American mathematician
- Seidel, Wolfgang (1926–1987), German racing car driver
- Seidel, Wolfgang (* 1949), German musician
- Seidel, Wolfgang (* 1953), German author
- Seidel, Wolfram (* 1967), German chemist and university professor
- Seidel-Dittmarsch, Siegfried (1887–1934), German politician (NSDAP), MdR
- Seidel-Morgenstern, Andreas (* 1956), German process engineer
- Seidelman, Susan (* 1952), American film director
- Seidelmann, Eugen (1806–1864), German conductor and composer
- Seidelmann, Jürgen (* 1955), German marksman
- Seideman, Tamar (* 1959), Israeli chemist and university professor
- Seidemann, Hans (1902–1967), German aviator general
- Seidemann, Henny (1922–2012), German contemporary witness of the Holocaust
- Seidemann, Lynn (* 1963), American wheelchair tennis player
- Seidemann, Maria (1944–2010), German writer
- Seidemann, Martin (* 1950), German painter, graphic artist and university professor
- Seidemann, Otto (1867–1946), German building contractor
- Seidemann, Rudolf (* 1942), Austrian basketball player
- Seidemann, Siegfried (1879–1956), German architect
- Seidemann, Ulricke (* 1955), German chess player
- Seidemann, Xaver (1781–1841), Austrian Cistercian and abbot
- Seiden, Joseph (1892–1974), American director and producer of Yiddish film
- Seiden, Rudolf (1900–1965), Austrian-American chemist, Zionist and publicist
- Seidenadel, Otto (1866–1918), Baden official
- Seidenath, Bernhard (* 1968), German politician (CSU), MdL
- Seidenather, Hans (1908–1994), German clergyman, vicar general in the Diocese of Limburg
- Seidenauer, Gudrun (* 1965), Austrian writer
- Seidenbecher, Michael (* 1984), German racing cyclist
- Seidenberg, Abraham (1916–1988), American mathematician
- Seidenberg, Dennis (* 1981), German ice hockey player
- Seidenberg, Ivan (* 1946), American manager
- Seidenberg, Mark , German radio play and voice actor
- Seidenberg, Simone , German radio play and voice actress
- Seidenberg, Wolfgang (* 1962), German actor
- Seidenberg, Yannic (* 1984), German ice hockey player
- Seidenberger, Johann Baptist (1860–1923), German-Christian scholar
- Seidenberger, Ulrich (* 1961), German diplomat
- Seidenbusch, Christian (1837–1898), German comedian, composer, songwriter and folk singer
- Seidenbusch, Helmut (* 1969), Austrian cultural manager, foundation manager and singer
- Seidenbusch, Johann Georg (1641–1729), German Roman Catholic clergyman
- Seidendorf, Stefan (* 1974), German historian and political scientist
- Seidenfaden, Gunnar (1908–2001), Danish diplomat and orchid researcher
- Seidenfaden, Horst (* 1956), German journalist and writer
- Seidenfaden, Theodor (1886–1979), German writer
- Seidenfaden, Tøger (1957–2011), Danish journalist and non-fiction author
- Seidenkranz, Dieter (1966–2006), German strength athlete and actor
- Seidenschwan, Franz (* 1954), German actor
- Seidenschwang, Georg (1891–1971), German paramilitary activist and SA member
- Seidenschwann, Maria (* 1943), German painter, graphic artist, sculptor and installation artist
- Seidenschwarz, Franz (* 1954), German diplomat and biologist
- Seidenschwarz, Werner (* 1962), German business economist, specialist in target costing
- Seidensticker, August (1820–1899), German forest scientist and author
- Seidensticker, Bernd (* 1939), German classical philologist
- Seidensticker, Johann Anton Ludwig (1766–1817), German legal scholar
- Seidensticker, John (* 1944), American ecologist and conservationist
- Seidensticker, Walter (1895–1969), German manufacturer
- Seidensticker, Walter (1928–2019), German lawyer and former judge at the Federal Labor Court
- Seidensticker, Wilhelm (1909–2003), German architect
- Seidenstücker, Friedrich (1882–1966), German photographer
- Seidenstücker, Fritz (1899–1987), German local politician (USPD / SPD / KPD / SED)
- Seidenstücker, Johann Heinrich Philipp (1765–1817), German educator and headmaster
- Seidenstücker, Karl (1876–1936), German Buddhist, author and translator
- Seidenthal, Bodo (* 1947), German politician (SPD), Member of the Bundestag
- Seider, Moritz (* 2001), German ice hockey player
- Seider, Richard (1913–1988), German papyrologist and paleographer
- Seiderer, Hermann (1941–2015), German physician and politician
- Seiderer, Leonhard (1895–1940), German football player
- Seiders, George M. (1844–1915) American soldier, teacher, lawyer, and politician
- Seidinger, Winfried (1931–2009), Austrian teacher and politician (SPÖ), member of the National Council
- Seidl, Alfred (1911–1993), German lawyer and politician (CSU), MdL
- Seidl, Alois (1934–2015), German agricultural scientist
- Seidl, Andreas (1760–1834), German history painter, electoral court painter and professor at the Academy of Fine Arts in Munich
- Seidl, Andreas (* 1972), Austrian television presenter
- Seidl, Andreas (* 1976), German motorsport engineer and manager
- Seidl, Angelika (* 1986), German soccer player
- Seidl, Anton (1850–1898), Hungarian-American conductor and orchestra leader
- Seidl, Arthur (1863–1928), German writer and dramaturge
- Seidl, Carl (1858–1936), Austrian architect
- Seidl, Charlotte (* 1948), Lower Austrian artist
- Seidl, Christian (* 1964), German journalist, author and translator
- Seidl, Christoph (* 1987), Austrian opera singer with a bass voice
- Seidl, Claudius (* 1959), German publicist and film critic
- Seidl, Conrad (* 1958), Austrian journalist and publicist
- Seidl, David (* 1971), German economist
- Seidl, Elisabeth (* 1939), Austrian nursing scientist
- Seidl, Emanuel von (1856–1919), German architect and engineer
- Seidl, Ernst (* 1961), German art historian and museologist
- Seidl, Erwin (1905–1987), German legal historian and papyrologist
- Seidl, Ferdinand (1875–1915), German-Bohemian journalist and politician (DAP)
- Seidl, Florian (1893–1972), German author
- Seidl, Franz (1879–1913), Austrian cyclist
- Seidl, Franz (1911–1992), German politician (CSU), Member of the Bundestag
- Seidl, Franziska (1892–1983), Austrian physicist
- Seidl, Friederike (1936–1987), Austrian politician (SPÖ), city councilor in Vienna
- Seidl, Fritz (* 1919), German soccer player
- Seidl, Gabriel von (1848–1913), German architect
- Seidl, Georg (1896–1968), Austrian politician (CSP, ÖVP), member of the National Council
- Seidl, Georg (* 1986), Austrian soccer player
- Seidl, Gery (* 1975), Austrian cabaret artist, actor and musician
- Seidl, Gottlieb (1774–1823), Bavarian lawyer and mayor
- Seidl, Grete (1921–2006), Austrian dialect poet of Styrian
- Seidl, Hannes (* 1977), German composer for new music
- Seidl, Harald (* 1955), Austrian politician (SPÖ), Mayor of Traun
- Seidl, Hermann (1958–2018), German composer and conductor
- Seidl, Horst (* 1938), German philosopher and historian of philosophy
- Seidl, Irmi (* 1962), German economist
- Seidl, Johann Gabriel (1804–1875), Austrian archaeologist, poet, storyteller and playwright
- Seidl, Johannes (* 1955), Austrian historian
- Seidl, Josef (1901–1985), German doctor and professional official
- Seidl, Josef (1913–1998), Austrian politician (SPÖ), member of the Federal Council
- Seidl, Josef (* 1963), German politician (AfD), MdL
- Seidl, Lea (1895–1987), Austrian operetta singer (soprano) and actress
- Seidl, Leonhard (* 1949), German writer
- Seidl, Leonhard Florian (* 1976), German writer, columnist, journalist and social worker
- Seidl, Manfred (* 1944), Austrian fire department functionary
- Seidl, Manuel (* 1988), Austrian soccer player
- Seidl, Mario (* 1992), Austrian Nordic combined athlete
- Seidl, Martin (* 1934), German politician (CSU)
- Seidl, Martin (* 1989), Austrian handball player
- Seidl, Martin A. (* 1975), German music therapist, musician and composer
- Seidl, Martina (* 1974), German biathlete
- Seidl, Michael (1767–1842), German economic clerk and mathematician
- Seidl, Norbert (* 1963), German local politician (SPD)
- Seidl, Oliver (* 1963), German manager, CFO of Schenker AG
- Seidl, Otmar (* 1944), German internist, psychoanalyst and sociologist
- Seidl, Otto (* 1931), German lawyer, Vice-President of the Federal Constitutional Court (until 1998)
- Seidl, Petra (* 1957), German politician and lawyer
- Seidl, Philipp (* 1997), Austrian soccer player
- Seidl, Riccardo Hellmuth (1904–1941), Italian pilot
- Seidl, Richard (* 1980), Austrian author on software testing
- Seidl, Robin (* 1990), Austrian beach volleyball and former volleyball player
- Seidl, Rudolf , Austrian soccer player
- Seidl, Rupert (* 1955), German film and theater actor
- Seidl, Rupert (* 1979), Austrian forest scientist
- Seidl, Ruth (* 1953), German politician (Die Grünen), MdL
- Seidl, Sebastian (* 1990), German judoka
- Seidl, Siegfried (1911–1947), Austrian concentration camp commandant in Theresienstadt
- Seidl, Simon (* 1988), German jazz musician (piano)
- Seidl, Teresa , American opera singer (soprano)
- Seidl, Theodor (* 1945), German Old Testament scholar
- Seidl, Thomas (1968–2011), Austrian artist, actor, director and theater maker
- Seidl, Thomas (* 1992), Austrian handball player
- Seidl, Ulf (1881–1960), Austrian painter, graphic artist, writer and officer
- Seidl, Ulrich (* 1952), Austrian film director, screenwriter and producer
- Seidl, Ursula (* 1939), German archaeologist from the Middle East
- Seidl, Walter (1905–1937), Czechoslovakian author in the German language
- Seidl, Wenzel (1842–1921), Austrian folk singer and comedian
- Seidl, Wenzel Benno (1773–1842), Bohemian-Austrian botanist and entomologist
- Seidl-Hohenveldern, Ignaz (1918–2001), Austrian university professor for international law at the University of Vienna
- Seidl-Reiter, Edda (* 1940), Austrian painter
- Seidlein, Lorenz von (1856–1935), Bavarian Minister of Railways
- Seidlein, Maria-Theresia von (* 1957), German journalist and entrepreneur
- Seidlein, Peter C. von (1925–2014), German architect and university professor
- Seidler von Feuchtenegg, Ernst (1862–1931), Austrian politician and Prime Minister
- Seidler, Alarich (1897–1979), German social worker
- Seidler, Alfred (1901–1976), German politician (NSDAP), MdR and SA leader
- Seidler, Alma (1899–1977), Austrian film and theater actress
- Seidler, August (1779–1851), German classical philologist
- Seidler, Chris (* 1960), German composer, jazz singer, author
- Seidler, Claude (* 1947), German hockey referee; Member of the board of the German Hockey Association
- Seidler, David (* 1937), British-American screenwriter
- Seidler, Eduard (* 1929), German medical historian and university professor
- Seidler, Ernst Friedrich (1798–1865), German riding instructor, civil stable master of the Berlin teaching squadron
- Seidler, Franz W. (* 1933), German historian and university professor
- Seidler, Fritz (1907–1945), German SS-Hauptsturmführer and protective custody camp leader
- Seidler, Georg (1900–1943), German philosopher
- Seidler, Günter (* 1950), German soccer player
- Seidler, Günter H. (* 1951), German psychiatrist and psychoanalyst
- Seidler, Harry (1923–2006), Austrian-Australian architect
- Seidler, Helga (* 1949), German athlete and Olympic champion
- Seidler, Horst (* 1944), Austrian anthropologist
- Seidler, Hugo (1866–1953), Austrian mechanical engineer and university professor
- Seidler, Johann Wilhelm (1718–1777), German philosopher, editor, prince educator and librarian
- Seidler, Julius (1867–1936), German sculptor and university professor
- Seidler, Karl August (1778–1840), German musician
- Seidler, Kim (* 1983), German actress, singer, film producer and screenwriter
- Seidler, Lorenz (* 1974), Austrian artist, curator, photographer and communicator
- Seidler, Louise (1786–1866), German painter, confidante of Johann Wolfgang von Goethe
- Seidler, Maren (* 1951), American shot putter
- Seidler, Maria , German actress
- Seidler, Martin (* 1964), German radio and television presenter
- Seidler, Paul (1902–1962), German politician (SPD), MdA
- Seidler, Regine (1895–1967), Austrian educator
- Seidler, Regine (* 1970), German theater and television actress
- Seidler, Roland (* 1951), German actor
- Seidler, Sabine (* 1961), German-Austrian materials scientist
- Seidler, Stephan (1893–1966), Austrian painter, gallery owner, art collector, entrepreneur
- Seidler, Susanne (* 1959), German theater and film actress
- Seidler, Tor (* 1952), American children's and youth author
- Seidler, Walther (1897–1951), German politician (NSDAP), MdR
- Seidler-Winkler, Bruno (1880–1960), German conductor, arranger and pianist
- Seidler-Wranitzky, Karoline (1790–1872), Austrian singer
- Seidlhofer, Bruno (1905–1982), Austrian pianist, organist and university professor
- Seidlhofer, Waltraud (* 1939), Austrian poet and graphic artist
- Seidlin, Oskar (1911–1984), German-American Germanist, children's book and crime writer
- Seidlin, Samuel M. (1895–1955), American endocrinologist and nuclear medicine specialist
- Seidlitz, Adolf von (1865–1943), German administrative officer, entails owner and member of parliament
- Seidlitz, Frieda (1907–1936), German resistance fighter
- Seidlitz, Georg Carl Maria von (1840–1917), German-Baltic entomologist and doctor
- Seidlitz, Johannes (* 1990), German racing driver
- Seidlitz, Katharina (* 1975), German painter and graphic artist
- Seidlitz, Kurt (* 1937), German soccer player
- Seidlitz, Wilfried von (1880–1945), German geologist and paleontologist
- Seidlitz, Woldemar von (1850–1922), German art historian
- Seidlitz-Sandreczki, Ernst Julius von (1863–1930), German majorate leader and member of parliament
- Seidlmayer, Michael (1902–1961), German historian and university professor
- Seidlmayer, Stephan (* 1957), German Egyptologist
- Seidlová, Barbora (* 1981), Czech actress
- Seidlová, Klára (* 1994), Czech athlete
- Seidmann-Freud, Tom (1892–1930), Austrian children's book author
- Seidner, Irene (1880–1959), Austrian-American actress
- Seidnitzer, Joseph (1920–1993), Austrian diocesan priest
- Seidowsky, Hans-Joachim (* 1932), German agent (GDR)
- Seids, Nate (1942–2008), Austrian actress
- Seidt, Hans-Ulrich (* 1952), German diplomat
- Seidt, Rüdiger (* 1965), German sculptor
Be
- Seier, Hellmut (1929–2019), German historian
- Seier, Jesper (* 1965), Danish sailor
- Seier, Olaf (* 1958), German soccer player
- Seiermann, Ludwig (1903–1979), German politician
- Seierstad, Åsne (* 1970), Norwegian writer and journalist
Soap
- Seif al-Islam Hassan ibn Yahya ibn Mohammed Hamid ad-Din (1908–2003), Yemeni prince, diplomat, viceroy and prime minister
- Seif el-Islam, Ahmad (1951–2014), Egyptian lawyer and human rights activist
- Seif, Detlef (* 1962), German politician (CDU), Member of the Bundestag
- Seif, Karl-Winfried (* 1943), German politician (CDU), MdL
- Seif, Leonhard (1866–1949), German neurologist, educational advisor and individual psychologist
- Seif, Linus (1727–1800), German painter
- Seif, Mona (* 1986), Egyptian human rights activist
- Seif, Riyadh (* 1946), Syrian entrepreneur and dissident
- Seif, Sanaa (* 1993), Egyptian political activist
- Seif, Silke (* 1972), German politician (CDU), MdHB
- Seif, Theodor (1894–1939), Austrian scholar of Islam
- Seif, Werner (* 1955), Austrian State Office Director of the Lower Austrian State Government
- Seif-Eldeen, Abd El Aziz (* 1949), Egyptian Air Force Commander
- Seifahrt, Elisabeth (1860–1933), German politician (DDP), MdHB
- Seifart, Ángel Roberto (1941–2018), Paraguayan politician (Asociación Nacional Republicana - Partido Colorado)
- Seifart, Horst (1916–2004), German journalist, television director and sports scientist
- Seifarth, Friedhelm (* 1928), German football player
- Seifarth, Ute (* 1953), German singer
- Seifen, Helmut (* 1953), German high school teacher and politician (AfD), MdL
- Seifen, Wolfgang (* 1956), German organist, composer and music professor
- Seifer, Theo (1883–1946), German oil and gas geologist
- Seiferheld, Georg Heinrich (1757–1818), German inventor, clergyman, councilor, scientist and non-fiction author
- Seiferlein, Rudolf (1921-2010), German businessman
- Seifermann, Hermann (1925–2013), German theologian
- Seifert von Edelsheim, Friedrich Christian (1669–1722), head of government and chamber president
- Seifert von Edelsheim, Johann Georg (1639–1723), state and chamber president
- Seifert, Adolf (1826–1910), German-Bohemian doctor and local researcher
- Seifert, Adolf (1902–1945), German-Bohemian teacher, music teacher and composer
- Seifert, Adolf Gustav (1861–1920), German consumer cooperative and managing director
- Seifert, Alexander (* 1960), German lawyer
- Seifert, Alfred (1850–1901), Czech-German portrait painter
- Seifert, Alwin (1890–1972), German garden architect and university professor
- Seifert, Andreas (* 1959), German actor
- Seifert, Arno (1936–1987), German historian
- Seifert, Benjamin (* 1982), German cross-country skier
- Seifert, Carsten (* 1981), German racing car driver
- Seifert, Cathérine (* 1977), German actress
- Seifert, Christian (* 1969), German football official
- Seifert, Christoph , German basketball player
- Seifert, Christoph (* 1977), German enduro athlete
- Seifert, Claus Peter (* 1958), German theater director, theater manager / artistic director, coach and actor
- Seifert, Dagmar (* 1955), German journalist and author
- Seifert, Eberhard , German ski jumper
- Seifert, Elena (* 1973), Russian poet, translator, literary critic and journalist of German descent
- Seifert, Else (1879–1968), German architectural photographer
- Seifert, Emil (1900–1973), Czechoslovak soccer player and coach
- Seifert, Erik (* 1969), German sound engineer, sound designer, composer and musician (electronic music)
- Seifert, Ernst (1855–1928), German organ builder
- Seifert, Ernst (1887–1969), German surgeon and university professor
- Seifert, Erwin (1915–1997), Sudeten German SS Oberscharführer
- Seifert, Erwin (* 1939), German soccer player
- Seifert, Frank (* 1972), German soccer player
- Seifert, Franz (1866–1951), Austrian sculptor
- Seifert, Franz Peter (1915–1994), German politician (SPD), MdL Bavaria and district administrator
- Seifert, Friedrich , German lawyer
- Seifert, Friedrich (* 1941), German mineralogist and geophysicist
- Seifert, Gabriele (* 1959), German artist
- Seifert, Georg (1819–1876), musician, composer and trumpeter in the Royal Bavarian Army
- Seifert, George (* 1940), American football coach
- Seifert, Gerd (1931–2019), German horn player
- Seifert, Gerd (* 1962), German soccer player
- Seifert, Gerhard (1921–2014), German pathologist
- Seifert, Gustav (* 1885), German local politician, founder of a Nazi magazine and local NSDAP group
- Seifert, Hannes (* 1971), Austrian game developer
- Seifert, Hans (1889–1948), German politician (NSDAP), MdR
- Seifert, Hans (1927–2012), German engineer and university professor
- Seifert, Heinz (* 1917), German football coach
- Seifert, Helmut (1908–1939), German political functionary and SA leader
- Seifert, Herbert (1907–1996), German mathematician and university professor
- Seifert, Herbert (* 1945), Austrian musicologist and emeritus professor at the University of Vienna
- Seifert, Hermann (1841–1909), Swiss pastor, journalist and politician
- Seifert, Huldreich (1801–1882), Swiss theologian and politician
- Seifert, Huldrich Arnold (1828–1885), Swiss lawyer and politician
- Seifert, Ilja (* 1951), German politician (Die Linke), MdV, MdB
- Seifert, Ingrid (* 1952), Austrian violinist of historical performance practice
- Seifert, Jan (* 1968), German soccer player and coach
- Seifert, Jan (* 1983), German radio presenter
- Seifert, Jaroslav (1901–1986), Czech writer
- Seifert, Jiří (1932–1999), Czech sculptor
- Seifert, Johann (1655–1733), genealogist and author
- Seifert, Josef (* 1945), Austrian Catholic philosopher and author
- Seifert, Josef W. (* 1954), German educator and author
- Seifert, Julia (* 1967), German trauma surgeon and trauma researcher
- Seifert, Juliane (* 1978), German political functionary, federal manager (SPD)
- Seifert, Julius (1848–1909), German politician (SPD), MdR, MdL (Kingdom of Saxony)
- Seifert, Jürgen (1928–2005), German political scientist and civil rights activist
- Seifert, Jürgen (* 1939), German soccer player
- Seifert, Jürgen (* 1948), German soccer player
- Seifert, Keith (* 1958), Canadian mycologist
- Seifert, Klaus (1941–2013), German journalist
- Seifert, Klaus (1953–1971), German fatality on the inner-German border
- Seifert, Kurt (1903–1950), German actor, singer and stage director
- Seifert, Kurt (1919–2001), German table tennis player
- Seifert, Malte (* 1985), German ice hockey player
- Seifert, Manfred (1949–2005), German football goalkeeper
- Seifert, Manfred (* 1953), German media artist
- Seifert, Maria (* 1991), German athlete
- Seifert, Martin (1921-2007), German brigadier general
- Seifert, Martin (* 1951), German actor and speaker
- Seifert, Martina (* 1964), German classical archaeologist
- Seifert, Matthew Alan (* 1992), American volleyball player
- Seifert, Michael (1924–2010), Ukrainian Nazi war criminal
- Seifert, Monika (1932–2002), German sociologist, educator, founder of the children's shop movement
- Seifert, Oscar (1861–1932), German showman and original
- Seifert, Otto (1853–1933), German internist, dermatologist, ear, nose and throat specialist and professor
- Seifert, Otto Karl (1902–1971), Swiss diplomat
- Seifert, Patrick (* 1990), German ice hockey player
- Seifert, Peter (* 1941), German politician (SPD), Lord Mayor of Chemnitz (1993–2006)
- Seifert, Peter (1983-2019), German long-distance runner
- Seifert, Philipp Magnus (1800–1845), German physician and university professor
- Seifert, Rainer (* 1947), German hockey player and Olympic champion
- Seifert, Ralf , German figure skaters
- Seifert, Richard (1861–1919), German chemist and company director
- Seifert, Richard (1910–2001), Swiss-British architect
- Seifert, Robert (1891–1963), German politician (ZENTRUM) and district administrator of the Sigmaringen district
- Seifert, Robert (* 1988), German short tracker
- Seifert, Rudolf , German canoeist and canoe trainer
- Seifert, Sebastian (* 1978), Swedish handball player and coach
- Seifert, Siegfried (1922–1998), German zoologist
- Seifert, Siegfried (1936–2013), German theologian, church archivist and historian
- Seifert, Silke (* 1968), German politician (FDP), MdL
- Seifert, Theodor Josef (1932–2007), German architect
- Seifert, Thomas (* 1965), German officer, Brigadier General of the Air Force of the Bundeswehr, 2016 Deputy Chief of Staff (DCOS) Support in the Multinational Command Operational Management
- Seifert, Toni (* 1981), German rower
- Seifert, Uwe (* 1960), German musicologist and university professor
- Seifert, Victor (1870–1953), German sculptor
- Seifert, Viva (* 1972), British gymnast and musician
- Seifert, Walter (1895–1956), German SS leader
- Seifert, Werner (1920–2000), German DBD functionary, MdV, member of the State Council of the GDR
- Seifert, Werner (* 1949), Swiss manager and CEO of Deutsche Börse AG
- Seifert, Willi (1915–1986), German political concentration camp inmate, resistance fighter against the Nazi regime and general of the People's Police
- Seifert, Wolfgang (1927–2002), German soccer player and coach
- Seifert, Wolfgang (* 1946), German Japanologist
- Seifert, Zbigniew (1946–1979), Polish jazz musician
- Seiferth, Andreas (* 1989), German basketball player
- Seiferth, Martin (* 1990), German basketball player
- Seiff, Jakob (1784–1851), Bavarian musician, composer and military music master
- Seiffart, Ferdinand Conrad (1802–1877), Prussian Consul General in Mexico, Privy Councilor, Vice President of the Prussian Chamber of Accounts, and Freemason in Nordhausen
- Seiffarth, Roland (* 1940), German conductor
- Seiffer, Friedrich Wilhelm (1872–1917), German psychiatrist and neurologist
- Seiffert, Hans (1894–1968), German writer and local researcher, rector
- Seiffert, Heinz (* 1952), German politician (CDU), Member of the Bundestag
- Seiffert, Helmut (1927–2000), German philosopher and scientific author
- Seiffert, Hiawatha (* 1973), German artist and designer
- Seiffert, Johannes Ernst (1925–2009), German philosopher and educator
- Seiffert, Karl-Heinz (* 1945), German judge at the Federal Court of Justice
- Seiffert, Kurt (* 1935), American rower
- Seiffert, Manfred (1924–2004), German crop scientist and university professor
- Seiffert, Marco (* 1971), German moderator
- Seiffert, Max (1868–1948), German musicologist, editor of early music
- Seiffert, Nadine (* 1977), German film and theater actress
- Seiffert, Paul (1866–1936), German educationalist and politician (NSFP), MdR
- Seiffert, Peter (* 1954), German opera singer (tenor)
- Seiffert, Rachel (* 1971), English writer
- Seiffert, Rudolf (1908–1945), German communist, worker sportsman and resistance fighter
- Seiffert, Stefan (* 1962), German automobile designer
- Seiffert, Ulrich (* 1941), German engineer and former board member of VW
- Seiffert, Wolfgang (1926–2009), German lawyer and university professor
- Seiffert-Wattenberg, Richard (1874–1945), German painter, author, chairman of the “Hanover Secession” and curator of the Hanover Art Association
- Seiffge-Krenke, Inge (* 1948), German psychoanalyst and author
- Seifpour, Mohammad Ebrahim (* 1938), Iranian wrestler
- Seifried von Mahrenberg , Carinthian-Styrian nobleman
- Seifried, Dieter (* 1948), German transport and energy consultant and non-fiction author
- Seifried, Gerhard (* 1961), Austrian politician and journalist
- Seifried, Josef (1892–1962), German politician (SPD), MdL
- Seifried, Karl (1914–2010), German entrepreneur
- Seifried, Katharina (1904–1991), German politician (KPD), MdL
- Seifried, Wilhelm (1855–1927), German farmer and member of parliament
- Seifriedsberger, Jacqueline (* 1991), Austrian ski jumper
- Seifrit , author of a Middle High German Alexander novel
- Seifritz, Erich (* 1961), Swiss psychiatrist, clinic director and university professor
- Seifritz, Walter (* 1939), Swiss nuclear engineer
- Seifriz, Adalbert (1902–1990), German politician (CDU), MdL
- Seifriz, Erno (1932–2012), German music historian and choir director
- Seifriz, Friedrich (1849–1912), Austrian politician
- Seifriz, Hans Stefan (1927–2020), German politician (SPD), MdB, MdEP, MdBB
- Seifullin, Saken (1894–1938), Kazakh poet, writer and politician
- Seifullina, Lidija Nikolajewna (1889–1954), Russian teacher, librarian and author of prose works and plays
- Seify, Ahmed Amgad el- (* 1996), Qatari hammer thrower
- Seify, Ashraf Amgad el- (* 1995), Qatari hammer thrower of Egyptian origin
Seig
- Seige, Konrad (1921–2017), German internist and university professor
- Seigel, Max , American jazz musician (bass trombone, tuba, arrangement, composition)
- Seigenthaler, John junior (* 1955), American news anchor and correspondent
- Seigenthaler, John senior (1927–2014), American journalist and author
- Seiger, Dirk (* 1980), German cook
- Seiger, Wilhelm (1897–1966), German teacher and politician (SPD), MdL
- Seigewasser, Hans (1905–1979), German politician (SED), MdV
- Seigfried, Adam (* 1936), German theologian
- Seigler, Dexter (born 1972), American football player
- Seignac, Guillaume (1870–1924), French genre, portrait and history painter
- Seignelay, Jean-Baptiste Colbert, marquis de (1651–1690), French minister
- Seigner, Emmanuelle (* 1966), French actress
- Seigner, Françoise (1928–2008), French actress
- Seigner, Louis (1903–1991), French actor
- Seigner, Mathilde (* 1968), French actress
- Seignette, Elie (1632–1698) French chemist
- Seignette, Pierre (1660–1719), French doctor and pharmacist
- Seigneur, Eddy (* 1969), French racing cyclist
- Seigneur, Yannick (1941-2001), French mountaineer
- Seignoret, Clarence (1919-2002), Dominican politician
- Seigo, Aaron Joseph (* 1975), Canadian computer scientist, KDE developer and President of KDE e. V.
- Seigo, Steven (* 1990), Canadian ice hockey player
Seij
- Seijas, Herbé (1930–1983), Uruguayan clergyman and Roman Catholic bishop of San José de Mayo
- Seijas, Luis Manuel (* 1986), Venezuelan national soccer player
- Seijas, Miguel (* 1930), Uruguayan rower
Seik
- Seikaly, Rony (born 1965), American basketball player
- Seike, Chie (* 1974), Japanese beach volleyball player
- Seike, Kiko (* 1996), Japanese soccer player
- Seike, Kiyoshi (1918–2005), Japanese architect
- Seike, Tomio (* 1943), Japanese photographer
- Seikel, Karl Dietrich (* 1946), German manager
- Seikkula, Cindy (* 1958), American speed skater
- Seikola, Markus (* 1982), Finnish ice hockey player
- Seikowski, Ernst (1917–1986), German soccer player
rope
- Seilacher, Adolf (1925–2014), German paleontologist
- Seiland, Alfred (* 1952), Austrian photographer
- Seiler Graf, Priska (* 1968), Swiss politician (SP)
- Seiler, Alexander (1819–1891), hotel pioneer in Zermatt and Grand Councilor
- Seiler, Alexander J. (1928–2018), Swiss film director
- Seiler, Alfred (* 1950), German soccer player
- Seiler, Alois (1909–1997), German historian and educator
- Seiler, Alois (1933–1992), German archivist and historian
- Seiler, Burkhard Wilhelm (1779–1843), German physician
- Seiler, Burkhardt (* 1953), German Independendt label owner and publisher
- Seiler, Carl (1846–1921), German genre painter
- Seiler, Carl (1857–1943), German architect
- Seiler, Christian (* 1967), German legal scholar
- Seiler, Christian (* 1983), German marathon and ultramarathon runner
- Seiler, Christoph von (1822–1904), lawyer and second mayor of Nuremberg
- Seiler, Dirk (* 1967), German drummer
- Seiler, Elisabeth (1889–1974), German missionary sister, China missionary and author
- Seiler, Ernst Eduard (1810–1875), German classical philologist
- Seiler, Ferdinand (* 1962), German tenor
- Seiler, Florian , German classical archaeologist
- Seiler, Friedrich (1808–1883), Swiss politician, hotelier and industrialist
- Seiler, Georg Friedrich (1733–1807), German theologian and university professor
- Seiler, Gerhard (* 1930), German politician (CDU), Member of the Bundestag and university professor
- Seiler, Guido (* 1971), Swiss linguist
- Seiler, Gustav Adolf (1848–1936), Swiss teacher and philologist
- Seiler, Gustav Adolf (1875–1949), Swiss politician
- Seiler, Hans Hermann (1929–2019), German lawyer and university professor
- Seiler, Hansjakob (1920–2018), Swiss linguist
- Seiler, Harald (1910–1976), German art historian and museum director
- Seiler, Heini , Swiss Baptist
- Seiler, Heinz (1920–2002), German handball player and handball trainer
- Seiler, Hellmut (* 1953), German poet, translator and satirist
- Seiler, Hermann (1876–1961), Swiss politician and entrepreneur
- Seiler, Hilde (* 1931), Austrian trade unionist and politician (SPÖ), member of the National Council
- Seiler, Irene (1910–1984), German photographer and Nazi victim
- Seiler, Jens (* 1966), German memory artist and memory trainer
- Seiler, Joachim (* 1938), German soccer player and coach
- Seiler, Johannes (1871–1954), German sculptor and painter
- Seiler, Jörg (* 1966), German Catholic church historian
- Seiler, Josef (1823–1877), German poet, composer and organist
- Seiler, Josef (1899–1978), German politician (SPD)
- Seiler, Karl (1896–1978), German educator and sociologist
- Seiler, Karl (1910–1991), German physicist and industrial manager
- Seiler, Kurt (1921–2014), Swiss music and theater producer
- Seiler, Laura Malina (* 1986), German writer and speaker / coach
- Seiler, Lewis (1890–1964), American film director
- Seiler, Lisa (* 1990), German soccer player
- Seiler, Lucretia (1934–2013), Swiss publicist
- Seiler, Lutz (* 1963), German poet and writer
- Seiler, Manfred (* 1952), German author
- Seiler, Martin (* 1964), German manager
- Seiler, Michael (* 1939), German garden historian
- Seiler, Michel (* 1949), Swiss politician (GPS)
- Seiler, Midori (* 1969), German-Japanese violinist
- Seiler, Paul (1873–1934), German sculptor and medalist
- Seiler, Peter (* 1953), German composer, musician and pianist (keyboardist)
- Seiler, Philipp († 1623), German Roman Catholic clergyman, Abbot of Marienstatt
- Seiler, Robert (1891–1971), German painter and draftsman
- Seiler, Roland (* 1954), Swiss sports psychologist
- Seiler, Ruedi (* 1939), Swiss mathematical physicist
- Seiler, Sara (* 1983), German ice hockey player
- Seiler, Sebastian (1815–1870), German-American journalist
- Seiler, Stefanie (* 1983), German politician (SPD), designated Mayor of Speyer
- Seiler, Theo (* 1949), German ophthalmologist and physicist
- Seiler, Thomas Bernhard (* 1925), psychologist
- Seiler, Till (* 1981), German politician (Bündnis-90 / Die-Grünen), Member of the Bundestag
- Seiler, Tobias (1681–1741), German theologian and chronicler
- Seiler, Toni (* 1958), Swiss racing driver
- Seiler, Ulrich (* 1952), German politician (SPD), MdL
- Seiler, Uwe (* 1956), German soccer goalkeeper and current coach
- Seiler, Wenzel († 1681), Austrian alchemist
- Seiler, Willy (1930–1988), German actor, singer and presenter
- Seiler, Wolfgang (* 1940), German biogeochemist and climate researcher
- Seiler-Albring, Ursula (* 1943), German politician (FDP), Member of the Bundestag
- Seiler-Dietrich, Almut (* 1947), German author
- Seiler-Hugova, Ueli (* 1942), Swiss educator and author
- Seilern and Aspang, Antoine (1901–1978), Austro-British art historian and art collector
- Seilern and Aspang, Josef von (1883–1939), Austrian ornithologist and oologist
- Seilern, Christian August von (1717–1801), Austrian diplomat
- Seilern, Crescence (1799–1875), Austro-Hungarian countess
- Seilern, Johann Friedrich von (1646–1715), Austrian court chancellor and imperial count
- Seilern, Johannes (* 1951), Austrian actor and theater director
- Seiliger, Dmitri Nikolajewitsch (1864–1936), Russian mathematician, physicist and university professor
- Seiliger, Miron Pawlowitsch (1874–1952), Russian physicist and university professor
- Seiling, Ric (* 1957), Canadian ice hockey player, coach and official
- Seiling, Rod (born 1944), Canadian ice hockey player
- Seilinger, Josef (1901–1955), Austrian politician (SPÖ), member of the National Council
- Seilitz, Mona (1943–2008), Swedish actress, voice actress and presenter
- Seilkopf, Heinrich (1895–1968), German meteorologist and university professor
- Seiller, Aloys von (1833–1918), Austrian diplomat
- Seiller, Johann Georg (1663–1740), Swiss engraver
- Seiller, Johann Kaspar von (1802–1888), Austrian lawyer and politician
- Seiller, Viktor (1880–1969), General Staff Officer in Austria-Hungary; Military attaché; Official in the Federal Chancellery (1945–1956)
- Seiller-Nedkoff, Marina (* 1944), Austrian artist
- Seilner, Thomas (* 1957), German athlete and politician (CDU), MdL
- Seils, Christoph (* 1964), German political scientist and journalist
- Seils, Martin (* 1927), German Protestant theologian and professor emeritus for systematic theology at the University of Jena
- Seiltgen, Annette (* 1964), German opera singer (mezzo-soprano / dramatic soprano)
- Seiltgen, Ernst (1928–2004), German actor, theater director and theater director
Seim
- Seim, Gunhild (* 1973), Norwegian jazz and improvisation musician
- Seim, Roland (* 1965), German media scientist, journalist, book author and publisher
- Seim, Rolf (1928–2015), German mineralogist and geochemist
- Seim, Trond Espen (* 1971), Norwegian actor
- Seim, Trygve (* 1971), Norwegian jazz saxophonist
- Seim, Wilhelm August (1844–1905), German politician, Member of the State Parliament (Kingdom of Saxony)
- Seimen, Martin , Austrian music producer, composer, arranger and keyboard player
- Seimetz, Amy (* 1981), American actress, director and screenwriter
- Seimetz, Elke (* 1961), German painter, graphic artist, modern book illustrator and art teacher
- Seimetz, Frantz (1858–1934), Luxembourgish landscape painter of impressionism
- Seimetz, Hermann (* 1938), German politician (CDU), MdL
- Seimetz, Paul (1934–2009), German soldier, heraldist and painter
- Seimu (84–191), 13th Tennō of Japan (131–191)
Be
- His Lwin (1923-2004), Myanmar military and politician
- Sein, Edgar (1908–1941), Estonian journalist and writer
- Seinecke, Ferdinand , German educator, non-fiction author and founder and director of a private secondary school for girls in Hanover
- Seinei († 484), 22nd Tennō of Japan
- Seinemeyer, Meta (1895–1929), German opera singer (soprano)
- Seinen, Cheryl (* 1995), Dutch badminton player
- Seiner, Anton (1910–1968), Austrian farmer and politician (ÖVP), member of the National Council
- Seinfeld, Jerry (* 1954), American actor and comedian
- Seinfeld, Joachim (* 1962), visual artist
- Seinitz, Kurt (* 1947), Austrian journalist and book author
- Seino, Tomoaki (* 1981), Japanese soccer player
- Seinsch, Walther (* 1941), German entrepreneur
- Seinsche, Franz (1904–1987), German Catholic priest and author of several books for young people
- Seinsheim, Adam Friedrich von (1708–1779), Prince-Bishop of Würzburg and Bamberg
- Seinsheim, August von (1789–1869), German painter
- Seinsheim, Freiherr von Schwarzenberg, Erkinger I von (1362–1437), German bailiff, Imperial Councilor
- Seinsheim, Joseph Franz Maria von (1707–1787), Bavarian politician
- Seinsheim, Karl von (1784–1864), President of the Bavarian State Parliament
- Seinsheim-Grünbach, Maximilian von (1811–1885), German politician (center), hereditary Reichsrat, MdR
- Seinti, Nana Kwadwo (* 1941), Ghanaian politician, regional minister of the Brong-Ahafo region in Ghana
Seip
- Seip, Didrik Arup (1884–1963), Norwegian linguist and university rector
- Seip, Günter G. (1935–2017), German engineer, Siemens director and site manager in Regensburg, ZVEI President and EIBA Founding President
- Seip, Helge (1919–2004), Norwegian politician (Venstre, Det Nye Folkepartiet), minister and journalist
- Seip, Johann Nikolaus (1724–1789), German Lutheran theologian
- Seip, Johann Philipp (1686–1757), German spa doctor and medical author
- Seip, Jörg (* 1967), German Catholic pastoral theologian
- Seip, Senta (* 1934), German politician (Die Grünen), MdL
- Seipel, Hubert (* 1950), German journalist and documentary filmmaker
- Seipel, Ignaz (1876–1932), Austrian Catholic theologian and politician (CS), member of the National Council
- Seipel, Kurt (1927–2004), Austrian surveying technician and victim of Stalinism
- Seipel, Vitus (1650–1711), auxiliary bishop and vicar general in Prague
- Seipel, Wilfried (* 1944), Austrian Egyptologist and historian
- Seipel, Wilhelm (1898–1968), German politician (FDP), MdL
- Seipel, Wilhelm (1903–1967), German politician (NSDAP), MdR
- Seipelt, Fritz (1915–1981), Austrian football referee
- Seipelt, Joseph (1787–1847), Austrian opera singer (bass), composer and choir director
- Seipenbusch, Edgar (1936–2011), Austrian composer, conductor and general music director
- Seipenbusch, Jens (* 1968), German politician (Pirate Party)
- Seipold, Manfred (1941–1989), German actor and voice actor
- Seipold, Oskar (1889–1966), German communist politician
- Seipolt, Adalbert (1929–2009), German writer
- Seipp, Hilde (1909–1999), German stage and film actress and singer
- Seipp, Walter (1925–2015), German bank manager
- Seipp, Wilhelm (1906–1963), German politician (SPD), MdL
- Seippel, Edda (1919–1993), German actress
- Seippel, Georg Wilhelm Heinrich (1788–1850), German Protestant pastor and educator of Friedrich Wilhelm Raiffeisen
- Seippel, Hermann (1884–1937), German civil servant, local politician and industrial manager
- Seippel, Max (1850–1913), German writer
- Seippel, Paul (1858–1926), Swiss Romanist
- Seippel, Wilhelm (1832–1906), German entrepreneur
Seir
- Seiradakis, John Hugh (1948-2020), Greek astronomer and university professor
- Seirai, Yūichi (* 1958), Japanese writer
- Seirawan, Yasser (* 1960), American chess master
- Seiring, Georg (1883–1972), German hygienist
- Seiringer, Karl (1897–1963), Austrian farmer and politician (ÖVP), member of the National Council
- Seiringer, Robert (* 1976), Austrian mathematical physicist
- Seirton, Michael , British art director and production designer
- Seirutti, Ricardo Orlando (* 1956), Argentine clergyman and Roman Catholic auxiliary bishop in Córdoba
Seis
- Seischab, Hans (1898–1965), Austro-German economist and professor of business administration
- Seisenbacher, Peter (* 1960), Austrian judoka
- Seisenberger, Michael (1832–1911), German Roman Catholic theologian, exegete and university professor
- Seisenegger, Jakob (1505–1567), Austrian painter
- Seiser, Adolf (1891–1971), German doctor, hygienist, bacteriologist and university professor
- Seiser, Carline (* 1960), German actress and artist
- Seiser, Herwig (* 1960), Austrian politician (SPÖ), member of the Carinthian state parliament
- Seiser, Marie (* 1986), German actress
- Seiser, Philipp (* 1961), German actor and musician
- Seismit-Doda, Federico (1825-1893), Italian statesman
- Seiß, Reinhard (* 1970), Austrian urban planner, filmmaker and publicist
- Seiss, Werner , German pianist, conductor and music teacher
- Seiß, Willi (1922–2013), German anthroposophist
- Seissenschmidt, Wilhelm (1802–1871), German mayor
- Seisser, Andreas von (1837–1911), German State Secretary
- Seißer, Hans von (1874–1973), German officer, chief of the Bavarian state police
- Seisser, Ludwig (1866–1936), German pharmacist and entrepreneur
- Seißer, Michael-Philipp (1854–1943), German textile entrepreneur
- Seißer, Rolf (1922–2019), German association official
- Seisser, Valerie (1862–1953), German nurse, superior at the Red Cross in Würzburg and co-founder of the Red Cross Clinic in Würzburg
- Seissl, Maria (* 1959), Austrian library director
- Seißler, Heinrich (1926–2016), German local politician
- Seissler, Manfred (* 1939), American football player of German descent
- Seisyll ap Dyfnwal († 1175), Welsh prince of Gwent
since
- Since, Stefan (* 1971), German Catholic philosopher
- Seita, Marco , German basketball player
- Seitaridis, Georgios (* 1981), Greek football player
- Seite, Annemarie (* 1939), German veterinarian and politician (CDU)
- Page, Berndt (* 1940), German veterinarian and politician (CDU), Member of the State Parliament, Prime Minister of Mecklenburg-Western Pomerania
- Seitelberger, Franz (1916–2007), Austrian neurologist, Rector of the University of Vienna (1975–1977)
- Seiter, Daniel (1647–1705), painter
- Seiter, Herbert (1921–1996), Austrian pianist, composer and conductor
- Seiter, William A. (1890–1964), American film director
- Seiterich, Eugen (1903–1958), German clergyman, Archbishop of Freiburg im Breisgau
- Seiterich, Ludwig (1904–1979), German administrative lawyer and district administrator in the districts of Waldshut and Konstanz
- Seiterle, Dominic (* 1975), Canadian rower
- Seiters, Rudolf (* 1937), German politician (CDU), Member of the Bundestag, Federal Minister
- Seiters, Stephan (* 1960), German judge
- Seith, Bobby (* 1932), Scottish football player and coach
- Seith, Karl (1890–1963), local history researcher
- Seith, Rico (* 1994), German pop singer
- Seith, Tristan (* 1979), German actor
- Seithe, Angelica (* 1945), German poet
- Since then, Charlotte (* 1965), German composer
- Since then, Ludwig von (1857–1945), Bavarian general of the artillery
- Since then, Max (1914–2003), German politician (SPD), Member of the Bundestag
- Seitinger, Johann (* 1961), Austrian politician (ÖVP)
- Seitle, Philipp (* 1985), German handball player
- Seitler, Bruno (1851–1925), German architect and university professor
- Seitner, Renate (* 1962), Austrian politician (SPÖ) and teacher, member of the Austrian Federal Council
- Seitner, Sebastian (* 1979), German handball player
- Seito Sakakibara , Japanese man who killed several children as a minor student
- Seitter, Heinrich (1902–1991), Swiss self-taught botany
- Seitter, Oswald (1936–2010), German lawyer and legal advisor
- Seitter, Walter (* 1941), Austrian philosopher and political scientist
- Seitter, Waltraut (1930–2007), German astronomer
- Seitz von Treffen, Heinrich (1870–1940), rear admiral of the fleet of the Austro-Hungarian Navy
- Seitz, Adalbert (1860–1938), German entomologist, doctor and traveler
- Seitz, Alexander , German physician and playwright
- Seitz, Alexander Maximilian (1811–1888), German painter
- Seitz, Alfred (1903–1942), German resistance fighter (Lechleiter group)
- Seitz, Alfred (1905–1982), Austrian ethologist and zoo director
- Seitz, Aline (* 1997), Swiss cyclist
- Seitz, Anton (1829–1900), German painter
- Seitz, Anton (1869–1951), German Catholic theologian
- Seitz, Beat (* 1973), Swiss bobsleigh driver
- Seitz, Bernarda (1927–2014), Argentine religious sister
- Seitz, Berthold (* 1962), German ophthalmologist
- Seitz, Carl (1858–1942), German physician and pediatrician
- Seitz, Charles L. , American computer engineer
- Seitz, Chris (* 1987), American football goalkeeper
- Seitz, Christoph (1914–1985), German politician (SED) and Lord Mayor of Rostock and Schwerin
- Seitz, Claus (1936–2003), German book maker
- Seitz, Daniel (1759–1839), member of the state parliament, Grand Duchy of Hesse
- Seitz, Eduard (1814–1868), member of the state parliament, Grand Duchy of Hesse
- Seitz, Elisabeth (* 1993), German gymnast
- Seitz, Erwin (1928–2003), German politician (CSU), MdL
- Seitz, Ferdinand (1894–1973), German sculptor, author and lay researcher on the Externsteinen
- Seitz, Florian (* 1976), German geodesist
- Seitz, Florian (* 1982), German sprinter
- Seitz, Franz (1811–1892), German physician and university professor
- Seitz, Franz Ferdinand (1823–1898), German politician
- Seitz, Franz junior (1921–2006), German film producer, film director and screenwriter
- Seitz, Franz senior (1888–1952), German director, actor, film producer and screenwriter
- Seitz, Franz von (1817–1883), German painter, lithographer, etcher and costume designer
- Seitz, Frederick (1911–2008), American physicist
- Seitz, Friedrich (1848–1918), composer, violinist and violin teacher
- Seitz, Fritz (1905–1949), German, Catholic priest, Nazi victim and concentration camp prisoner
- Seitz, George B. (1888–1944), American film director and screenwriter
- Seitz, Gunther (* 1936), German pharmacist and chemist
- Seitz, Gustav (1906–1969), German sculptor and draftsman
- Seitz, Hans (1929–2011), Austrian patron of the city of Eggenburg
- Seitz, Hans-Peter (* 1942), German politician (SPD), MdA
- Seitz, Helma (1913–1995), German actress
- Seitz, Helmut (1956–2009), German finance scientist
- Seitz, Hillary , American screenwriter
- Seitz, Holger (* 1962), German theater actor, director and dramaturge
- Seitz, Holger (* 1974), German soccer player
- Seitz, Ingeborg (1924–2006), German politician (CDU), MdL
- Seitz, Jane (1942–1988), German film editor
- Seitz, Jochen (* 1976), German soccer player
- Seitz, Johann Georg (1810–1870), German-Austrian painter
- Seitz, Johann Nicolaus (* 1646), city physician in Würzburg and member of the Leopoldina
- Seitz, Johannes (1839–1922), German evangelist
- Seitz, John F. (1892–1979), American cameraman
- Seitz, Joseph (1864–1928), German trade unionist
- Seitz, Julius (1847–1912), German sculptor
- Seitz, Kari (* 1970), American football referee
- Seitz, Karl (1869–1950), Austrian politician and head of state (SDAP, SPÖ), member of the state parliament
- Seitz, Käthe (1894–1942), German social democratic resistance fighter
- Seitz, Konrad (* 1934), German diplomat and author
- Seitz, Konstantin (* 1970), Austrian producer and producer
- Seitz, Lou (1899–1985), German actress
- Seitz, Ludwig (1844–1908), Italian painter, of German descent
- Seitz, Ludwig (1872–1961), German gynecologist and university professor
- Seitz, Manfred (1928–2017), German theologian and university professor
- Seitz, Mark (* 1954), Roman Catholic bishop
- Seitz, Martin (1895–1988), German gem cutter (stone cutting artist)
- Seitz, Maximilian (* 1937), German painter and graphic artist
- Seitz, Nike (* 2004), German actress
- Seitz, Noah , American cellist and music teacher
- Seitz, Norbert (* 1950), German sociologist, university professor and non-fiction author
- Seitz, Otto (1846–1912), German painter
- Seitz, Otto (1911–1974), Austrian general
- Seitz, Paul (1897–1979), French football player
- Seitz, Paul (1911–1989), German architect, city planner and building officer
- Seitz, Paul (* 1951), American composer and music teacher
- Seitz, Placidus (1672–1736), abbot of the Benedictine Abbey of Ettal
- Seitz, Raphael (1957–2015), German glass artist and painter
- Seitz, Raymond GH (* 1940), American diplomat and business manager
- Seitz, Robert (1891–1938), German writer
- Seitz, Robert (1911–1977), German SS-Unterscharführer in the Majdanek and Auschwitz-Birkenau concentration camps
- Seitz, Roland (* 1964), German soccer coach
- Seitz, Rüdiger (1927–1991), Austrian composer and music teacher
- Seitz, Rudolf (1934–2001), German art teacher
- Seitz, Rudolf von (1842–1910), German painter, draftsman and craftsman
- Seitz, Schorsch (* 1952), German dialect entertainer and author
- Seitz, Simone (* 1968), German educator
- Seitz, Stefan (* 1944), German ethnologist
- Seitz, Susanne (* 1964), German writer
- Seitz, Sybille (* 1966), German television journalist and presenter
- Seitz, Theodor (1863–1949), German colonial politician
- Seitz, Thomas (1683–1763), German baroque sculptor and stucco maker
- Seitz, Thomas (* 1967), German lawyer and politician (AfD), Member of the Bundestag
- Seitz, Thomas (* 1969), German soccer player
- Seitz, Tyler (* 1976), Canadian luge rider
- Seitz, Volker (* 1943), German ambassador
- Seitz, Walter (* 1938), German judge and legal scholar
- Seitz, Werner (* 1921), German soccer player
- Seitz, Wilhelm (1802–1872), German landlord, politician and member of parliament
- Seitz, Wilhelm (1904–1987), German politician (FDP), MdL
- Seitz, Willi (* 1957), German singer
- Seitz, Willi Ernst (* 1956), German object artist
- Seitz-Gray, Ursula (1932–2017), German photographer
- Seitzer, Dieter (* 1933), German electrical engineer
Seiu
- Seius Avitus, Lucius , Roman officer (imperial era)
- Seius Fuscianus , Roman consul 188
- Seius Sallustius († 227), father-in-law of the Roman emperor Severus Alexander
- Seius Seneca, Decimus , Roman governor
- Seius Strabo, Lucius , Roman knight, Praetorian prefect
- Seius Tubero, Lucius , Roman suffect consul 18
Seiv
- Seiver, Scott (* 1985), American poker player
- Seivert, Johann (1735–1785), Transylvanian scholar, lexicographer, historian and dialect researcher
Seiw
- Seiwa (850–881), 56th Tennō of Japan (858–876)
- Seiwald, Felix (* 2000), Austrian soccer player
- Seiwald, Luis (* 1969), Italian artist (South Tyrol)
- Seiwald, Nicolas (* 2001), Austrian soccer player
- Seiwald, Robert (* 1925), American chemist
- Seiwert, Franz Wilhelm (1894–1933), German painter and sculptor
- Seiwert, Hubert (* 1949), German religious scholar
- Seiwert, Lothar J. (* 1952), German time management expert and author
Seix
- Seixas, Ana , East Timorese politician
- Seixas, Bárbara (* 1987), Brazilian beach volleyball player
- Seixas, Carlos (1704–1742), Portuguese composer and harpsichordist
- Seixas, Carlos Alberto (* 1959), Brazilian soccer player and coach
- Seixas, Cruzeiro (* 1920), Portuguese painter, draftsman, sculptor and poet
- Seixas, Leonor (* 1980), Portuguese actress
- Seixas, Raul (1945–1989), Brazilian musician
- Seixas, Vic (born 1923), American tennis player
Seiz
- Seiz, Andrei (* 1986), Kazakh racing cyclist
- Seiz, Carl (1816–1899), German politician (NLP), MdR
- Seiz, Harald (* 1963), German entrepreneur, speaker and author
- Seiz, Hubert (* 1960), Swiss cyclist
- Seiz, Johann Ferdinand (1738–1793), German Protestant theologian and poet of Pietism
- Seiz, Johannes (1717–1779), German builder
- Seiz, Josef (1934-2010), German table tennis player
- Seiz, Max (1927–2020), German sculptor
- Seiz, Michael (* 1993), German handball player
- Seiz, Walter (1885–1966), German electrical engineer
- Seizer, Jason (* 1964), German tenor saxophonist of modern jazz and music producer
- Seizinger, Daniel (1887–1942), German resistance fighter
- Seizinger, Karl (1889–1978), German engraver
- Seizinger, Katja (* 1972), German ski racer