Knight (surname)
Ritter is a German family name .
Origin and meaning
The name knight is derived from the professional title of the knight (rider, warrior on horseback, fighter)
variants
- Ridder
- Rider
- Riter
- Riether
- Rihtar
- Rieder
- Riedter
- Rieter
Name bearer
A.
- Adolf Ritter (pastor) (1850–1906), Swiss pastor and teacher
- Adolf Ritter (politician) (1871-1924), German tailor, association functionary and politician (SPD)
- Adolf Ritter (physician) (1890–1973), Swiss surgeon
- Adolf Martin Ritter (* 1933), German theologian and church historian
- Albert Ritter (natural scientist) (1682–1759), German teacher and natural scientist
- Albert Ritter (writer) (1872–1931), Austrian journalist and writer
- Albert Ritter (showman) (* 1953), German showman and association official
- Alexander Ritter (musician) (1833–1896), German violinist, conductor and composer
- Alexander Ritter (Germanist) (* 1939), German Germanist and literary scholar
- Alfred Ritter (writer) (actually Alfred von Dutczyński ; 1865–1907), German writer and playwright
- Alfred Ritter (piano maker) (1871– ??), German piano maker
- Alfred Theodor Ritter (* 1953), German entrepreneur
- Alois Ritter (1910–1986), Liechtenstein pedagogue, organist, choir director and painter
- Andrea Ritter (* 1978), German flautist
- Andreas Ritter (theologian) (1681–1755), German theologian and university professor
- Andreas Ritter (sports official) (* 1962), German sports official
- Angelika Ritter (* 1948), German actress and stage manager
- Anna Ritter (1865–1921), German poet
- Annelies Ritter (1912 – after 1981), German historian
- Anton Ritter (1844–1919), German major general
- Arno Ritter (1909–1984), Austrian-Czech homeland researcher
- Árpád Ritter (* 1975), Hungarian wrestler
- August Ritter (1826–1908), German physicist
- August Gottfried Ritter (1811–1885), German composer and organist
B.
- Beate Ritter (* 1983), Austrian singer (soprano)
- Bernd der Ritter ( Bernd Ritter ; 1943–2014), German singer, composer and songwriter
- Bernd Ritter (writer) (* 1954), German writer
- Bernhard Ritter (medic) (1804-1893), German medic
- Bernhard Ritter (politician) (* 1950), German politician (CDU)
- Bill Ritter (* 1956), American politician
- Bruce Ritter (1927–1999), American priest
- Burwell C. Ritter (1810-1880), American politician (Democrat)
C.
- Camillo Ritter (1875–1940), Scottish violinist and music teacher
- Carl Ritter (1779-1859), German geographer
- Carl Ritter (publisher) (1817–1898), German newspaper publisher
- Carl Ritter (medic) (1871–1965), German surgeon
- Carl Adolph Ritter (1794–1863), German landlord and politician
- Carl Friedrich Ritter (1797–1863), German piano maker
- Carl Richard Ritter (1836–1917), German piano maker
- Caspar Ritter (1861–1923), German painter
- Cécile Ritter-Ciampi (1859-1939), French opera singer (soprano)
- Chris Ritter (* 1990), American football player
- Christa Ritter (* 1942), German filmmaker and journalist
- Christian Ritter (composer) (1645/1650 – after 1725), German organist and composer
- Christian Ritter (author) (* 1983), German slam poet and moderator
- Christian Ritter , maiden name of Christian Kramer (* 1983), German triathlete
- Christian Ritter (soccer player) (* 1984), German soccer player
- Christiane Ritter (author) (1897–2000), Austrian author and painter
- Christiane Ritter (biochemist) (* 1973), German biochemist
- Christof Ritter (* 1981), Liechtenstein soccer player
- Christoph Ritter (goldsmith) (1610–1676), German goldsmith, sculptor and medalist
- Christoph von Ritter (* 1954), German internist and university professor
- Christoph Ritter (pianist) (* 1961), German pianist and university professor
- Christoph Ritter (pharmacist) (* 1970), German pharmacist and university professor
- Claus Ritter (1929–1995), German journalist, writer and literary and film scholar
- Constantin Ritter (1859–1936), German historian of philosophy
D.
- Daniel Ritter (1822 – after 1870), German politician
- Detlef Ritter (* 1961), German painter
- Dieter Ritter (* 1941), German biathlete and cross-country skier
- Don Ritter (* 1959), Canadian installation artist and author
- Donald L. Ritter (* 1940), American politician (Republican)
- Dorothea Ritter (1714–1762), German friend of Frederick the Great
- Dorothea von Ritter-Röhr (* 1942), German sociologist and psychoanalyst
- Dorothea Störr-Ritter (* 1955), German politician (CDU), Member of the Bundestag
E.
- Eduard Ritter (1808 / 1809-1853), Austrian painter
- Emil Ritter (politician) (1858–1914), German landowner and politician, MdR
- Emil Ritter (publicist) (1881–1968), German publicist and writer
- Emma Ritter (painter) (1878–1972), German painter
- Emma Ritter-Bondy (1838–1894), Austrian pianist and music teacher
- Emmerich Ritter (* 1952), Hungarian politician
- Erasmus Ritter (theologian) (around 1481–1546), German-Swiss theologian and reformer
- Erasmus Ritter (architect) (1726–1805), Swiss architect and archaeologist
- Erich Ritter (* 1958), Swiss biologist and behavioral scientist
- Erika Ritter (* 1948), Canadian playwright and humorist
- Ernest Augustus Ritter (1890– ??), South African historian
- Ernst Ritter , pseudonym of Emilie von Binzer (1801-1891), German writer
- Ernst Ritter (Oberamtmann) (1858–1944), Württemberg Oberamtmann
- Ernst Ritter (swimmer) , German swimmer
- Ernst Ritter (mathematician) (1867–1895), German mathematician
- Ernst Ritter (doctor) (1888–1981), Austrian doctor, home chronicle and politician (SPÖ)
- Ernst Ritter (SS member) (1889 – after 1942), German SS Hauptsturmführer
- Ernst Ritter (agricultural scientist) (* 1929), German agricultural scientist and university professor
- Ernst Ritter-Buser (1893–1969), Swiss geologist
- Ernst-Hasso Ritter (1936–2010), German lawyer and administrative officer
- Ernst Richard Ritter (1882–1936), German engineer and entrepreneur
- Erwin Ritter (1876–1936), German lawyer and politician
- Eugène Ritter (1836–1928), Swiss historian and theologian
- Ewald Ritter (* 1953), Austrian politician (SPÖ), member of the Burgenland state parliament
F.
- Fabian A. Ritter (* 1967), German biologist
- Finn Ole Ritter (* 1978), German politician (FDP)
- Florian Ritter (* 1962), German politician (SPD)
- Floyd Ritter (1870–1943), American baseball player
- Franz Ritter (astronomer) (also Marcus Friedrich Rosenkreutzer ; 1579–1641), German theologian and astronomer
- Franz Ritter (philologist) (1803–1875), German classical philologist
- Franz Ritter (historian) (1851–1932), Austrian art historian
- Franz Carl Ritter (1844 – after 1903), German farmer and politician (FVp), MdR
- Franz Josef Ritter (politician, 1838) (1838–1921), Liechtenstein politician
- Franz Josef Ritter (politician, 1847) (1847–1928), Liechtenstein politician
- Franziska Ritter (* 1964), German actress and theater director
- Frida Ritter (1853–1937), German painter
- Friedbert Ritter (1900–1981), German chemist and industrialist
- Friedrich Ritter (mint master) , German mint master
- Friedrich Ritter (local history researcher) (1856–1944), German local history researcher and teacher
- Friedrich Ritter (1898–1989), German botanist
- Friedrich Adolf Ritter (1886–1934), German doctor, see Galápagos Affair
- Fritz Ritter (painter) (1868–1888), German painter and etcher
- Fritz Ritter (writer) (also Frederick Ritter ; 1896–1987), Austrian-American writer and actor
- Fritz Ritter (soccer player) (* 1920), German soccer goalkeeper
G
- Gabriel Ignaz Ritter (1732–1813), Austro-French architect, sculptor and builder
- Gabrielle Ritter-Ciampi (1886–1974), French opera singer (soprano)
- Georg Ritter (clergyman) (1639–1706), German clergyman, senior in Lübeck
- Georg Ritter (publisher) (1795–1854), German publisher, print shop owner and bookseller
- Georg Hermann Ritter (1827–1874), German pharmacist and chemist
- Georg Wenzel Ritter (1748–1808), German bassoonist and composer
- George Nikolaus Ritter (1748–1809), German painter
- Gerhard Ritter (councilor) (1629–1717), German businessman and politician, councilor in Lübeck
- Gerhard Ritter (1888–1967), German historian
- Gerhard Ritter (chemist) (1902–1977), German chemist
- Gerhard Ritter (political scientist) (1915–2013), German lawyer and political scientist
- Gerhard Ritter (medical historian) , German medical historian
- Gerhard A. Ritter (1929–2015), German historian
- Gerhard-Reinhard Ritter (1903–1966), German educationalist
- Gert Ritter (* 1934), German geographer and university professor
- Gottfried Ritter , German film editor and assistant director
- Gottfried Ritter von Rittershain (1820–1883), German pediatrician
- Gudrun Ritter (* 1936), German actress
- Guido Ritter (* 1965), German nutritionist
- Günter Ritter (* 1922), German soccer player
- Günter Ritter (soccer player, 1934) (* 1934), German soccer player and soccer official
- Günther Ritter (* 1921), German soccer player
- Gunter Ritter , German mathematician
- Guillaume Ritter (also Wilhelm Ritter ; 1835–1912), Swiss hydraulic engineer, architect and politician
- Gustav Ritter (engineer) , engineer and entrepreneur
- Gustav Ritter (manufacturer) (1867–1945), German manufacturer and writer
- Gustav A. Ritter , German editor
H
- Hans Ritter (District Administrator) (1886–1972), German officer and district administrator
- Hans Ritter (politician) (1891–1978), German lawyer and politician (SPD)
- Hans Ritter (General) (1893–1991), German Air Force general
- Hans Ritter (actor) (around 1894 – after 1950), German actor
- Hans Ritter (medic) (1897–1988), German medic and university professor
- Hans Ritter (sports official) (1905–1999), Liechtenstein sports official
- Hans Ritter (ethnologist) (* 1944), German physician and ethnologist
- Hans Schultze-Ritter ( Hans Theodor Schultze-Ritter ; 1890–1968), German conductor and university professor
- Hans-Joachim Ritter (* 1949), German politician (ÖDP)
- Hans Martin Ritter (* 1936), German speech scholar and theater pedagogue
- Hans-Werner Ritter (also Hans Werner Ritter ; 1934–2017), German historian and coin collector
- Heinrich Ritter (violinist) , German violinist and music teacher
- Heinrich Ritter (philosopher) (1791–1869), German philosopher
- Heinrich von Ritter (1819–1890), Austrian major general
- Heinrich Ritter (publisher) (1837–1917), German publisher
- Heinrich Ritter (politician) (1891–1966), German politician (NSDAP), MdR
- Heinrich Ritter-Müller (1852–1936), Swiss gymnastics teacher and gymnastics official
- Heinrich August Ritter (1876–1942), German architect and construction clerk
- Heinz Ritter (District Administrator) (1905–1967), German administrative officer
- Heinz Ritter (cameraman) (1912–1958), German cameraman
- Heinz Ritter (politician, 1924) (1924–2004), German politician (SPD), MdA Berlin
- Heinz Ritter (LDPD) (* 1924), German politician (LDPD), MdV
- Heinz Ritter (journalist) (1927–2015), German cultural journalist
- Heinz Ritter (politician, 1930) (1930–2009), German politician (SPD), mayor of Dorsten
- Heinz Ritter (sculptor) (1932–1995), Swiss sculptor
- Heinz Ritter (FBP) , Liechtenstein politician (FBP)
- Heinz Ritter-Schaumburg (1902–1994), German private scholar
- Heinz Peter Ritter (* 1952), Austrian politician (ÖVP)
- Helen Ritter , maiden name of Helen Bischofberger (* 1957), Liechtenstein athlete
- Helge Ritter (* 1958), German neuro-computer scientist
- Hellmut Ritter (1892–1971), German orientalist
- Helmut Ritter (* 1948), German chemist and university professor
- Henning Ritter (1943–2013), German journalist, writer and editor
- Henry Ritter (1816–1853), German-Canadian painter
- Hermann Ritter (1827–1874), German chemist, see Georg Hermann Ritter
- Hermann Ritter (musician) (1849–1926), German violist
- Hermann Ritter (architect, 1851) (1851–1918), German architect
- Hermann Ritter (writer, 1864) (1864–1925), German writer
- Hermann Ritter (Senator) (1878–1949), German businessman and politician (DNVP)
- Hermann Ritter (painter) (1879–1927), German painter and graphic artist
- Hermann Ritter (officer) (1891–1968), German naval officer and polar explorer
- Hermann Ritter (architect, 1893) (1893–1962), German architect
- Hermann Ritter (writer, 1965) (* 1965), German writer
- Horst Ritter (1925–2001), German soccer player and horn player
- Hubert Ritter (1886–1967), German architect and construction officer
- Hugo Ritter (1926–1992), German graphic artist
- Huntley Ritter (born 1977), American actor
I.
- Ignaz Ritter (1787–1857), German theologian and church historian, see Joseph Ignaz Ritter
- Ilse Ritter (* 1944), German actress
- Immanuel Heinrich Ritter (1825–1890), German rabbi, historian and translator
- Imre Ritter (* 1952), Hungarian politician, see Emmerich Ritter
- Inge Bongers-Ritter (* 1941), German journalist and critic
- Iosif Ritter (1921-2006), Romanian football player and referee
J
- Jacob Ritter (1627–1669), German lawyer and writer
- Jakob Ritter (1886–1951), German politician (USPD, KPD) and resistance fighter
- Jakob Ulrich Ritter (1810–1858), Swiss politician (radical liberals)
- Jason Ritter (* 1980), American actor
- Jean-Christoph Ritter , German film composer and musician
- Jens Ritter (* 1972), German guitar maker
- Joachim Ritter (1903–1974), German philosopher
- Joachim Friedrich Ritter (1905–1985), German diplomat
- Jochen Ritter (* 1966), German politician (CDU), MdL
- Johann Ritter (Mayor) (1622–1700), German lawyer and politician, Mayor of Lübeck
- Johann Ritter (senior pastor) (1684–1737), German clergyman
- Johann Ritter (Pastor) (1799–1880), German clergyman, farmer and politician
- Johann Ritter (writer) (1868–1937), Austrian painter and writer
- Johann Balthasar Ritter (I.) (1606–1683), German preacher, see Ritter (family) #Lutherian preachers in Frankfurt am Main
- Johann Balthasar Ritter (II.) (1645–1719), German preacher, see Ritter (family) #Lutherian preachers in Frankfurt am Main
- Johann Balthasar Ritter (theologian, 1674) ( Johann Balthasar Ritter (III.) ; 1674–1743), German theologian
- Johann Daniel Ritter (1709–1775), German historian and ethnologist
- Johann Georg Ritter (1772–1840), German-American printer and bookseller
- Johann Heinrich Ritter (1685 / 1690–1751), German painter
- Johann Jakob Ritter (1714–1784), Swiss natural scientist and physician
- Johann Nikolaus Ritter (1702–1782), German organ builder
- Johann Wilhelm Ritter (1776–1810), German physicist and philosopher
- Johannes Ritter (1896–1962), German politician, Lord Mayor of Leverkusen
- John Ritter (politician) (1779-1851), American politician (Democrat)
- John Ritter (1948–2003), American actor
- John H. Ritter (* 1951), American writer
- Jörg Ritter (writer) (1918 – after 1992), German journalist and writer
- Jörg Ritter (medic) (1944–2019), German medic
- Jörg Ritter (conductor) (* 1966), German conductor
- Josef Ritter (architect) , Austrian architect
- Josef Ritter (singer) (1859-1911), Austrian singer (baritone)
- Josef Ritter (painter) (1895–1964), Austrian painter and graphic artist
- Joseph Elmer Ritter (1892–1967), American clergyman
- Joseph Ignaz Ritter (1787–1857), German theologian and church historian
- Josh Ritter (* 1976), American singer and songwriter
- Julia Ritter (* 1998), German shot putter and discus thrower
- Julius Ritter (lawyer) († 1894), German military lawyer
- Julius Ritter (politician) (1827 – after 1898), German landowner and politician, MdR
- Julius Ritter (theater director) († 1901), German theater director
- Julius Ritter (SS member) (1893? –1943), German SS officer
- Jürg Ritter (* 1966), Liechtenstein soccer player
- Jürgen Ritter (painter) (1925–2010), German painter and draftsman
- Jürgen Ritter (mathematician) (* 1943), German mathematician and university professor
- Jürgen Ritter (photographer) (* 1949), German photographer
- Jürgen Ritter (billiard player) (* 1966), German billiard player
- Justus Vincent Ritter (1715–1774), German lawyer and politician, councilor of Hamburg
K
- Karin-Huberta Ritter (* 1937), German lawyer
- Karl Ritter (merchant) (1788–1839), German merchant
- Karl Ritter (garden artist) (1797 – after 1843), Austrian garden artist
- Karl Ritter (musician, 1830) ( Karl Gottfried Ritter ; 1830–1991), German musician and composer
- Karl Ritter (librarian) (1856–1899), Swiss librarian
- Karl Ritter (resistance fighter) (1877–1933), German resistance fighter
- Karl Ritter (lawyer) († 1936), German military lawyer
- Karl Ritter (diplomat) (1883–1968), German diplomat
- Karl Ritter (director) (1888–1977), German film producer and director
- Karl Ritter (engineer) (1897–1958), German chemical engineer
- Karl Ritter (entomologist) (1909–1998), German entomologist
- Karl Ritter (District Administrator) (1916–1994), German politician (SPD)
- Karl Ritter (soccer player) (* 1947), Austrian soccer player
- Karl Ritter (musician, 1959) (* 1959), Austrian musician
- Karl Seiler-Ritter (1865–1923), Swiss building contractor
- Karl Albrecht von Ritter (1836–1917), German forest officer
- Karl August Ritter (1800–1878), German actor, composer and translator
- Karl Bernhard Ritter (1890–1968), German theologian and politician (DNVP)
- Karl Friedrich Ritter (1900–1986), German teacher, writer and poet
- Karl Hermann Ritter (1931-2006), German politician (SPD)
- Karl Wilhelm Ritter (1847–1906), Swiss civil engineer and university professor, see Wilhelm Ritter (civil engineer)
- Kaspar Ritter (bookbinder) (before 1563–1598), German bookbinder
- Kaspar Ritter (1861–1923), German painter, see Caspar Ritter
- Kaspar Ritter (master builder) (1863–1954), Austrian cabinet maker and master builder
- Katharina Ritter (* 1982), German artist and curator
- Kay Ritter (* 1971), German politician (CDU)
- Klaus Ritter (political advisor) (1918–2015), German lawyer and political advisor
- Klaus Ritter (mathematician, 1936) (1936–2017), German mathematician
- Klaus Ritter (engineer) , Austrian engineer
- Klaus Ritter (mathematician, 1961) (* 1961), German mathematician
- Klaus Ritter (virologist) , German microbiologist and virologist
- Klaus Ritter (trainer) , German rowing trainer
- Klaus Ritter (politician) , German politician (FW)
- Klaus-Peter Ritter (* 1964), German ice hockey player and coach
- Konstantin Ritter (* 1964) Liechtenstein cross-country skier
- Krysten Ritter (* 1981), American actress
- Kurt Ritter (agricultural scientist) (1894–1984), German agricultural scientist and university professor
- Kurt Ritter (resistance fighter) (1909–1944), German resistance fighter
- Kurt Ritter , pseudonym of Kurt Reis (* 1928), German writer
- Kurt Ritter (hotelier) (* 1947), Swiss hotelier
- Kurt Ritter (soccer player) (* 1948), German soccer player
L.
- Laszlo Ritter (1937–2003), Hungarian painter
- Lawrence Ritter (1922-2004), American sports journalist
- Leo Ritter , pseudonym of Alexander Schumacher (1853–1932), Danish author
- Leo Ritter (medic) (1890–1979), German surgeon
- Leonhard Ritter (architect) (1878–1938), German architect
- Leonhard Ritter (actor) , German actor
- Lina Ritter (1888–1981), Alsatian poet
- Lorenz Ritter (1832–1921), German painter and engraver
- Louise Ritter (* 1958), American high jumper
- Ludwig Ritter (* 1935), German politician (CSU)
M.
- Magdalena Ritter (* 1957), German actress
- Manfred Ritter (association functionary) (1931–2009), German minority functionary
- Manfred Ritter (psychologist) (1940–2002), Austrian psychologist and university professor
- Manuel Toussaint y Ritter (1890–1955), Mexican art historian and author
- Marc Ritter (* 1967), German author and internet manager
- Maria Ritter (painter) (1899–1976), Polish painter
- Maria Ritter , maiden name of Maria Splitt (* 1957), Liechtenstein athlete
- Marieluise Ritter (* 1952), German author and theater founder
- Markus Ritter (police officer) (* 1962), German lawyer, police officer and author
- Markus Ritter (English) (* 1963), German English and media scientist
- Markus Ritter (art historian) (* 1967), German art historian and orientalist
- Markus Ritter (politician) (* 1967), Swiss politician (CVP)
- Marlon Ritter (* 1994), German soccer player
- Martin Ritter (1905–2001), German painter and graphic artist
- Martina Ritter (* 1982), Austrian cyclist
- Matthias Ritter the Elder (1485–1536), German clergyman, see Ritter (Family) #Lutherian preachers in Frankfurt am Main
- Matthias Ritter the Younger (1526–1588), German theologian and pastor
- Matthias Ritter (politician, 1950) (* 1950), German economist and politician (CDU, REP), MdL Thuringia
- Matthias Ritter (politician, 1955) (* 1955), Swiss politician (SVP)
- Max Ritter (civil engineer) (1884–1946), Swiss civil engineer
- Max Ritter (swimmer) (1886–1974), German swimmer
- Max Ritter (painter) (* 1941), Swiss painter and graphic artist
- Maya Ritter (* 1993), Canadian actress
- Michael Ritter (* 1967), Austrian literary scholar and publisher
- Michel Ritter (1949–2007), Swiss curator
- Moriz Ritter (1840–1923), German historian
N
- Nina Ritter (* 1981), German ice hockey player
O
- Ole Ritter (* 1941), Danish cyclist
- Oskar Ritter (1901–1985), German football player
- Otto Ritter (Anglist) ( Otto Karl Theodor Ritter ; 1876–1963), German Anglist and university professor
- Otto Ritter (collector) (1901–1972), Austrian engineer, paleontologist and collector
- Otto Ritter (filmmaker) (1917–1977), Swiss cameraman and screenwriter
P
- Paul de Ritter , German sculptor
- Paul Ritter (painter, 1829) (1829–1907), German painter
- Paul Ritter the Younger (1859–1888), German painter
- Paul Ritter (diplomat) (1865–1921), Swiss diplomat
- Paul Ritter (philosopher) (1872–1954), German philosopher and historian
- Paul Ritter (writer) (1887–1968), German journalist and writer
- Paul Ritter (architect) (1925–2010), Australian architect, urban planner and sociologist of Czech origin
- Paul Ritter (actor) (born 1966), British actor
- Paul Ritter (painter, 1967) (* 1967), Swiss painter and performance artist
- Paul Ritter Vitezović (1650 / 1652–1713), Croatian writer
- Pellegrino Ritter (* 1957), German painter, illustrator and conceptual artist
- Peter Ritter (composer) (1763–1846), German composer
- Peter Ritter (politician) (* 1959), German politician (SED, PDS, Die Linke)
- Peter Ritter (soccer player) (* 1962), German soccer player
- Petra Ritter-Müller , German theologian
- Petra Schwarz-Ritter (* 1972), Austrian tennis player
- Philipp Ritter (functionary) (1837–1901), Swiss lawyer, archivist and association official
- Philipp Ritter (painter) (1870–1928), Swiss painter and draftsman
R.
- Raimund Ritter (1933–1995), German clergyman, sociologist, philosopher and university professor
- Ralf-Peter Ritter (1938–2011), German linguist
- Reinhold Ritter (1903–1987), German dentist and university professor
- Renate Basch-Ritter (* 1942), Austrian historian and author
- Robert von Ritter (1862–1945), German art historian and art collector
- Robert Ritter (1901–1951), German psychiatrist and racial theorist
- Robert Ritter , pseudonym of Fritz Albrecht (writer) (1911 – after 1978), Austrian historian and writer
- Robert Ritter (actor) (* 1973), Czech actor
- Rolf Ritter (philatelist) (1923–2009), German philatelist
- Rolf Ritter (engineer) (1935–2018), German engineer and university professor
- Roman Ritter (* 1943), German writer
- Rosa Dorothea Ritter (1759–1833), German mistress of Elector Wilhelm IX.
- Rudo Ritter (1889 – after 1943), German screenwriter
- Rudolf Ritter (singer) (1878–1966), Austrian singer (tenor) and singing teacher
- Rudolf Ritter (painter) (1881–1915), German painter, draftsman and etcher
- Rudolf Ritter (District Administrator) (1905–1994), German politician (NSDAP, FDP) and District Administrator
S.
- Samuel Ritter (1624–1657), German legal scholar
- Saulius Ritter (* 1988), Lithuanian rower
- Scott Ritter (* 1961), American officer
- Sebastian Ritter (1917–2001), Austrian clergyman and canon lawyer
- Sepp Ritter (1912–1984), Liechtenstein veterinarian and politician (VDBL)
- Sina Ritter (* 1993), German handball player
- Stefan Ritter (archaeologist) (* 1959), German classical archaeologist
- Stefan Ritter (coach) (* 1984/1985), German pole vaulter and pole vault coach
- Stefan Ritter (cyclist) (* 1998), Canadian cyclist
- Steffen Ritter (* 1968), German management consultant
- Stephen Ritter (* 1986), German-American ice hockey goalkeeper
- Susanne Ritter , maiden name of Susanne Hahn (* 1978), German long-distance runner
- Sylvester Ritter (1952-1998), American wrestler
T
- Tex Ritter (1905–1974), American country singer and actor
- Thelma Ritter (1902–1969), American actress
- Theodor Ritter (1883–1950), German musician, composer and conductor
- Théodore Ritter ( Toussaint Prévost ; 1840–1886), French pianist and composer
- Thomas Ritter (painter) (* 1955), German painter
- Thomas Ritter (soccer player) (* 1967), German soccer player
- Thomas Ritter (filmmaker) , German screenwriter, producer and actor
- Toni Ritter (* 1990), German ice hockey player
- Tyler Ritter (born 1985), American actor
- Tyson Ritter (* 1984), American singer and actor
U
- Ulrich Ritter (medic, 1919) (1919 – after 1982), German surgeon
- Ulrich Ritter (physician, 1921) (1921–2017), German gastroenterologist
- Ulrich Ritter (cameraman) , German cameraman
- Ulrich Ritter (boxer) (* 1933) (also Ulli Ritter ), German boxer
- Ulrich Ritter (actor) (1945–2007), German actor and speaker
- Ulrich Ritter (make-up artist) (also Uli Ritter ; * 1963), German make-up artist
- Ulrich Peter Ritter (1935–2017), German economist
W.
- Waldemar Ritter (* 1933), German political scientist and historian
- Walter Ritter (1905–1986), Austrian sculptor
- Walter Ritter (dentist) (1930–2014), German dentist, radiologist and university professor
- Walter Ritter (teacher) (1935–2009), Swiss teacher, marriage / family counselor, musician, composer, preacher and columnist
- Walther Ritter ( Walther P. Th. Ritter ; 1905–?), German engineer
- Werner Ritter (painter) (* 1933), Swiss painter and graphic artist
- Werner H. Ritter (* 1949), German theologian and university professor
- Wigand Ritter (1933–2013), Austrian geographer
- Wilfried Ritter (1904–1990), Swiss bacteriologist and food chemist
- Wilhelm Ritter (1835–1912), Swiss hydraulic engineer, architect and politician, see Guillaume Ritter
- Wilhelm Ritter (civil engineer) ( Karl Wilhelm Ritter ; 1847–1906), Swiss civil engineer
- Wilhelm Ritter (painter) (1860–1948), German painter
- Wilhelm Ritter (publisher) (1896–1973), German publisher
- Wilhelm Ritter (musician) (1950–2018), German musician, composer and publicist
- Wilhelm Georg Ritter (1850–1926), German painter
- William Emerson Ritter (1856–1944), American biologist
- Wolfgang Ritter (entrepreneur) (1905–1993), German entrepreneur
- Wolfgang Ritter (lawyer) (1927–2009), German administrative and tax lawyer
- Wolfgang Ritter (biologist) (* 1948), German apologist
- Wolfpeter Ritter , real name of Peter Terrid (1949–1998), German writer
Y
- Yvonne Ritter-Elkuch (* 1968), Liechtenstein cyclist