List of biographies / On
Portal Biographies | People search
A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | ?
Oa | Whether | Oc | Od | Oe | Of | Og | Oh | Oi | Oj | Ok | Ol | Om | On | Oo | Op | Oq | Or | Os | Ot | Ou | Ov | Ow | Ox | Oy | Oz
On
Ona
- ONA B. (* 1957), Austrian painter, photographer and installation artist
- Oña, Erik (1961–2019), Argentine composer, conductor and music teacher
- Onabulé, Ola (* 1964), British-Nigerian jazz and soul singer
- Onabuta, Yū (* 1994), Japanese sprinter
- Onaga, Callistus Valentine (* 1958), Nigerian clergyman, Roman Catholic bishop of Enugu
- Onaga, Hijiri (* 1995), Japanese soccer player
- Onaga, Takeshi (1950–2018), Japanese politician
- Onah, Godfrey Igwebuike (* 1956), Nigerian clergyman, Bishop of Nsukka
- Onah, Julius (* 1983), Nigerian-American director and screenwriter
- Onaithos , Greek sculptor
- Onaitis, Gediminas (* 1983), Lithuanian politician, vice minister
- Onaiwu, Ado (born 1995), Japanese soccer player
- Onaiyekan, John (* 1944), Nigerian clergyman, emeritus Roman Catholic Archbishop of Abuja and Cardinal
- Önal, Ahmet (* 1993), Turkish soccer goalkeeper
- Önal, Alper (* 1996), Turkish soccer player
- Önal, Ayşe Hatun (* 1978), Turkish pop musician and model
- Önal, Erhan (* 1957), Turkish soccer player
- Önal, Mehmet Akif (* 1990), Turkish football goalkeeper
- Önal, Tuba (* 1974), Turkish pop singer
- O'Nan, Michael (1943–2017), American mathematician
- O'Nan, Stewart (born 1961), American writer
- Onana, André (* 1996), Cameroonian football goalkeeper
- Onana, Elie (1951-2018), Cameroonian football player
- Onanga Itoua, Bernard (* 1988), French-Congolese football player
- Onaolapo, Joy (1982-2013), Nigerian Paralympic powerlifting artist
- Onar, Orhan (1923–2009), Turkish judge, President of the Constitutional Court of Turkey
- Onar, Sıddık Sami (1898–1972), Turkish constitutional and administrative lawyer, first elected rector of Istanbul University
- Onaran, Tijen (* 1985), German entrepreneur, presenter and author
- Onarheim, Onar (1910–1988), Norwegian economic functionary and politician
- Onarıcı, Necmi (1925–1968), Turkish football player
- Onasander , Greek philosopher and military writer
- Onasch, Konrad (1916–2007), German church historian
- Onashvili, Giwi (* 1947), Soviet judoka
- Onasimos , late antique historian
- Onassis, Alexander (1948–1973), Greek son of a shipowner
- Onassis, Aristotle (1906–1975), Greek shipowner
- Onassis, Athina (* 1985), Greek show jumper, granddaughter and heir to the fortune of Aristotle Onassis
- Onassis, Christina (1950–1988), Greek shipowner's daughter
- Onatas , Greek sculptor and ore caster
- Oñate Laborde, Santiago (* 1949), Mexican lawyer and PRI politician
- Oñate y Juárez, Julián († 1899), Spanish painter and decorator
- Oñate, Cristóbal de († 1567), conquistador, explorer and colonial governor
- Oñate, Juan de (1550–1626), Spanish conquistador, explorer and colonial governor
- Önatlı, Zeki (* 1968), Turkish soccer player
- Onay, Belit (* 1981), German-Turkish politician (Bündnis 90 / Die Grünen), Lord Mayor of the state capital Hanover
- Onay, Gülsin (* 1954), Turkish pianist
- Onay, Yılmaz (1937–2018), Turkish writer, director and translator
- Onazi, Ogenyi (* 1992), Nigerian soccer player
Onc
- Öncel, Nazan (* 1956), Turkish pop musician
- Onchi, Kōshirō (1891–1955), Japanese wood cutter of the Sōsaku-hanga and book illustrator
- Oncins, Jaime (* 1970), Brazilian tennis player
- Oncken, August (1844–1911), German economist
- Oncken, Dirk (1919–2015), German diplomat
- Oncken, Gerhard (1836–1898), German landowner and member of parliament
- Oncken, Hermann (1869–1945), German historian and political publicist
- Oncken, Johann Gerhard (1800–1884), Baptist pastor, founder of the German and continental European Baptist congregations
- Oncken, Onno (* 1955), German geologist and recipient of the Leibnitz Prize
- Oncken, Wilhelm (1838–1905), German historian and politician (NLP), MdR
- Öncü, Can (* 2003), Turkish motorcycle racer
Ond
- Onda, Yoshie (* 1982), Japanese figure skater
- Onda, Yūichi (* 1980), Japanese cross-country skier
- Ondaatje, Christopher (* 1933), Canadian businessman and author
- Ondaatje, Michael (* 1943), Canadian writer
- Ondák, Roman (* 1966), Slovak artist
- Ondarza, Henning von (* 1933), German military, general in the Bundeswehr
- Ondarza, Herbert von (1878–1971), German officer, lieutenant general in the Wehrmacht
- Ondedei, Giuseppe Zongo († 1674), Italian and French Roman Catholic clergyman and bishop
- Önder, Ferhan (* 1965), Turkish pianist
- Önder, Ferzan (* 1965), Turkish pianist
- Önder, Perihan (* 1960), Turkish composer and musicologist
- Önder, Sırrı Süreyya (* 1962), Turkish director, actor, journalist and member of the Turkish parliament
- Ondera, Klaus (* 1946), German soccer player
- Ondereyck, Heinrich (1799–1876), German politician
- Onderka, Radek (* 1973), Czech football player
- Önderoğlu, Erol (* 1969), Turkish journalist
- Ondertunum, Bernhard Bidonis filius de , witness at the demarcation between the dioceses of Hildesheim and Minden
- Ondetti, Miguel (1930-2004), Argentine chemist
- Ondiek, Kennedy (1966-2011), Kenyan track and field athlete
- Ondieki, Yobes (* 1961), Kenyan long-distance runner
- Ondina Peteani (1925–2003), Italian resistance fighter
- Ondine (1937-1989), American actor
- Ondjaki (* 1977), Angolan writer
- Ondo Bile, Pastor Micha (* 1952), Equatorial Guinean politician
- Ondó Edu, Bonifacio (1922–1969), Equatorial Guinean politician and Prime Minister of Spanish Guinea
- Ondo Eyene, Jean-Vincent (* 1960), Gabonese clergyman, Roman Catholic bishop of Oyem
- Ondo, Daniel Ona (* 1945), Gabonese politician (PDG)
- Ondoa, Fabrice (* 1995), Cameroonian football player
- Ondoua, Gaël (* 1995), Cameroonian football player
- Ondra, Adam (* 1993), Czech sport climber
- Ondra, Anny (1902–1987), Czech-German actress
- Ondra, Jaroslav N. (1925–2000), Czech Protestant theologian and university professor
- Ondra, Jiří (* 1957), Czech football player
- Ondráš z Janovic († 1715), Robin Hood of the West Beskids, a robber and folk hero
- Ondráš, Marcel (* 1985), Slovak football player
- Ondraschek, Adam (* 1986), German-Czech ice hockey player
- Ondrášek, Zdeněk (* 1988), Czech football player
- Ondrášková, Zuzana (* 1980), Czech tennis player
- Ondrej, Maria (* 1965), German visual artist
- Ondrej, Vlado (* 1962), Slovak visual artist
- Ondrejka, Martin (* 1972), German-British ice hockey player
- Ondříček, Emanuel (1880–1958), Czech violinist, music teacher and composer
- Ondříček, František (1857–1922), Czech violinist and composer
- Ondříček, Ignác (1807–1871), Czech violinist and conductor
- Ondříček, Jan (1832–1900), Czech conductor, violinist and music teacher
- Ondříček, Miroslav (1934–2015), Czech cameraman
- Ondříček, Stanislav (1885–1953), Czech violinist and music teacher
- Ondříčková, Marie (1870–1957), Czech violinist and music teacher
- Ondroušek, Jaroslav (1923–1943), Czechoslovak resistance fighter against the German occupation
- Ondruš, Anton (* 1950), Slovak soccer player and player advisor
- Ondrus, Ben (* 1982), Canadian ice hockey player
- Ondrusch, Paul (1875–1952), German sculptor
- Ondruschka, Florian (* 1987), German ice hockey player
- Ondrusek, Logan (born 1985), American baseball player
- Ondruska, Marcos (* 1972), South African tennis player
- Ondrušová, Lucia (* 1988), Slovak soccer player
- Öndül, Hüsnü , Turkish lawyer
One
- One Man Gang (* 1960), American wrestler
- One Pound Fish Man (* 1981), Pakistani merchant and singer
- One, Jake , American hip hop producer and rapper
- One, Mear (* 1971), American artist
- Onea Gáspár, Edgar (* 1980), German German linguist
- Onea, Andreas Daniel (* 1992), Austrian para-swimmer and moderator
- O'Neal Gear, Kathleen (* 1954), American historian and writer
- O'Neal Greenhow, Rose (1815–1864), spy in the American Civil War
- O'Neal, A. Daniel (1936–2017), American government employee and manager
- O'Neal, Alexander (born 1953), American R&B singer
- O'Neal, Charles (1904–1996), American screenwriter and novelist
- O'Neal, Dave (born 1937), American politician
- O'Neal, Edward A. (1818-1890) American politician
- O'Neal, Emmet (1853–1922), American politician and governor of the state of Alabama
- O'Neal, Emmet (1887–1967), American diplomat and politician
- O'Neal, Frederick (1905-1992), American actor
- O'Neal, James (1949-1998), American opera singer (tenor)
- O'Neal, Jamie (born 1966), Australian country singer and songwriter
- O'Neal, Jermaine (* 1978), American basketball player
- O'Neal, Johnny (* 1956), American jazz pianist and singer
- O'Neal, Lorenzo (* 1988), Austrian basketball player
- O'Neal, Maston E. (1907-1990) American politician
- O'Neal, Patrick (1927–1994), American theater and film actor
- O'Neal, Ralph Telford (1933–2019) British politician, Chief Minister of the British Virgin Islands
- O'Neal, Renaldo (* 1961), American-Austrian basketball coach and former player
- O'Neal, Ron (1937-2004), American actor
- O'Neal, Ryan (born 1941), American actor
- O'Neal, Shaquille (born 1972), American basketball player
- O'Neal, Stanley (* 1951), American manager, Chief Executive Officer of Merrill Lynch (2002–2007)
- O'Neal, Tatum (born 1963), American actress
- O'Neale, Lila (1886–1948), American cultural anthropologist and ethnologist
- O'Neale, Royce (born 1993), American basketball player
- O'Neall, John H. (1838–1907) American politician
- Onega, Ermindo (1940–1979), Argentine soccer player
- Onegesios , high-ranking Hun
- Onégin, Sigrid (1889–1943), German opera and concert singer (alto)
- O'Neil Cleary, Roddy , American theologian
- O'Neil, Barbara (1910–1980), American actress
- O'Neil, Brian (born 1972), Scottish football player
- O'Neil, Cathy (* 1972), American mathematician and author
- O'Neil, Chris (* 1956), Australian tennis player
- O'Neil, Dennis (1939-2020) American novelist, comic book writer, and editor
- O'Neil, Dennis Patrick (1940–2003), American clergyman, auxiliary bishop of San Bernardino
- O'Neil, Dorothy (* 1930), American badminton player
- O'Neil, Emilee (* 1983), American soccer player
- O'Neil, Gary (* 1983), English soccer player
- O'Neil, John (1898–1950) American rugby union player
- O'Neil, Joseph H. (1853–1935), American politician
- O'Neil, Kitty (1946–2018), American racing driver and stunt woman
- O'Neil, Leo Edward (1928–1997), American clergyman, Bishop of Manchester
- O'Neil, Melissa (* 1988), Canadian actress
- O'Neil, Peggy (1898–1960) Irish-American actress
- O'Neil, Thomas Michael (* 1940), American physicist
- O'Neil, Titus (born 1977), American wrestler
- O'Neil, Tricia (* 1945), American actress
- O'Neil, William (* 1927), Canadian engineer, director of the International Maritime Organization
- O'Neill of Kinard, Felim († 1652), Irish rebel leader
- O'Neill, Aiden (* 1998), Australian football player of Irish descent
- O'Neill, Alexandre (1924–1986), Portuguese poet of Irish descent
- O'Neill, Arthur Joseph (1917–2013) American clergyman, Bishop of Rockford
- O'Neill, Brian (* 1988), American ice hockey player
- O'Neill, C. William (1916–1978), American lawyer and politician
- O'Neill, Caroline (born 1958), British actress
- O'Neill, Charles (1821-1893), American politician
- O'Neill, Christopher (* 1974), British-American businessman
- O'Neill, Colin (born 1948), British hurdler and sprinter
- O'Neill, Darren (born 1985), Irish boxer
- O'Neill, Dick (1928–1998), American actor
- O'Neill, Ed (born 1946), American actor
- O'Neill, Eduardo , Uruguayan politician
- O'Neill, Edward J. (1902–1979), American Lieutenant General (US Army)
- O'Neill, Edward L. (1903-1948) American politician
- O'Neill, Eliza (1791–1872) Irish stage actress
- O'Neill, Eugene (1888-1953), American playwright
- O'Neill, Evelyn , American film producer
- O'Neill, Fabián (* 1973), Uruguayan football player
- O'Neill, Francis (1848–1936) Irish-American police officer, musician, and editor
- O'Neill, Gerard Kitchen (1927–1992), American physicist and space pioneer
- O'Neill, Harry P. (1889–1953), American politician
- O'Neill, Henry (1891–1961), American actor
- O'Neill, Jack (1923-2017) American entrepreneur
- O'Neill, James , British musician
- O'Neill, Jamie (born 1962), Irish writer and journalist
- O'Neill, Jamie (* 1986), English snooker player
- O'Neill, Jeff (born 1976) Canadian ice hockey player and sports commentator
- O'Neill, Jennifer (* 1948), American film actress and photo model of Brazilian origin
- O'Neill, Jim (* 1957), English economist and politician
- O'Neill, John (1822-1905) American politician
- O'Neill, John Joseph (1846–1898), American politician
- O'Neill, John P. (1952-2001), American counter-terrorism expert and FBI special agent
- O'Neill, John Patton (* 1942), American ornithologist and bird illustrator
- O'Neill, Joseph (* 1964), Irish writer and lawyer
- O'Neill, Kate (* 1980), American long-distance runner
- O'Neill, Kevin (* 1961), American director, producer and effects creator
- O'Neill, Kristen (* 1983), American basketball player
- O'Neill, Laurence (1874–1943) Irish politician
- O'Neill, Louise (* 1985), Irish writer
- O'Neill, Madeleine , English tennis player
- O'Neill, Máire (1885–1952) Irish theater and film actress
- O'Neill, Martin (* 1952), Northern Irish football player and coach
- O'Neill, Martin, Baron O'Neill of Clackmannan (* 1945), British politician
- O'Neill, Matthew , American documentary filmmaker, film producer, and cameraman
- O'Neill, Michael , American actor
- O'Neill, Michael (* 1969), Northern Irish football player and coach
- O'Neill, Michael Cornelius (1898–1983), Canadian clergyman, Roman Catholic Archbishop of Regina
- O'Neill, Michael W. (1940-2003) American geotechnical engineer
- O'Neill, Michelle (* 1977), Northern Irish politician (Sinn Féin), member of the Northern Ireland Assembly
- O'Neill, Mike (1938-2013) British musician and songwriter
- O'Neill, Nathan (* 1974), Australian cyclist
- O'Neill, Neil (1658–1690) Irish nobleman and military man
- O'Neill, Onora, Baroness O'Neill of Bengarve (* 1941), British philosopher, university professor and politician
- O'Neill, Oona (1925–1991), American occasional actress, fourth wife of Charlie Chaplin
- O'Neill, Paul (1935-2020), US Secretary of the Treasury
- O'Neill, Paul (1956–2017), American composer, songwriter and record producer
- O'Neill, Peter (* 1965), Papua New Guinea politician
- O'Neill, Richard , American violist
- O'Neill, Riley (* 1985), Canadian soccer player
- O'Neill, Robert (* 1976), American soldier
- O'Neill, Robert J. (* 1936), Australian officer and military historian
- O'Neill, Rose (1874–1944) American artist
- O'Neill, Susie (* 1973), Australian swimmer
- O'Neill, Terence (1914–1990) Northern Irish politician and Prime Minister
- O'Neill, Terry (1938-2019) British photographer
- O'Neill, Thomas P. (* 1944), American politician
- O'Neill, Tip (1912-1994), American politician
- O'Neill, Tony (* 1978), English author
- O'Neill, William A. (1930–2007), American officer and politician
- O'Neill, William L. (1935–2016), American social and political historian
- O'Neill, William P. (1874–1955), American politician
- Onejiru , Kenyan musician
- Oneohtrix Point Never (* 1982), American experimental musician and film composer
- Öner, Ahmet (* 1971), Turkish boxer and boxing promoter
- Öner, Begüm (* 1989), Turkish actress
- Öner, Erdi (* 1986), Turkish soccer player
- Öner, Kenan , Turkish boxer
- Onerva, L. (1882–1972), Finnish writer
- Önes, Baris (* 1985), German politician (SPD), MdHB
- Onescu, Cornel (1920–1993), Romanian politician (PCR)
- Onesikritos , Greek writer
- Onesimos , Greek vase painter
- Onesimus , slave mentioned in the New Testament
- Onesimus , saint and legendary bishop of Ephesus or Byzantium, according to New Testament tradition, a slave to a certain Philemon
- Onesiphorus , saint of the Christian Church and martyr
- Onesta, Claude (* 1957), French handball player and coach
- Onesta, Gérard (* 1960), French politician, MEP, Vice President of the European Parliament
- Onesti, Giulio (1912–1981), Italian sports official
- Oneto, Marco (* 1982), Chilean handball player
- Onetorides , Greek sculptor
- Onetti, Juan Carlos (1909–1994), Uruguayan journalist and writer
- Öney, Benan (* 1940), Turkish football player
- Öney, Taylan (1947-2016), German physician
- Óñez de Loyola, Martín García († 1598), Spanish soldier, Governor of Chile
Onf
- Onfim , child drawing in Novgorod
- Onfray, Michel (* 1959), French philosopher
- Onfroi de Vieilles , lord of the Honneur Beaumont
- Onfroy, Théophile (* 1992), French rower
- Onfroy, Valentin (* 1993), French rower
Ong
- Ong Ewe Chye (* 1965), Malaysian badminton player
- Ong Ka Ting (* 1956), Malaysian politician, Minister for Housing and District Administration
- Ong Kham († 1759), King of the Kingdom of Luang Phrabang
- Ong Long († 1767), King of the Lao Kingdom of Vientiane
- Ong Soo Han , Malaysian stuntman and actor
- Ong Ye Kung (* 1969), Singaporean politician
- Ong, Aihwa (* 1950), Malaysian-American anthropologist
- Ong, Beng Teong (born 1962), Malaysian badminton player
- Ong, Bob , Filipino author
- Ong, Eng Hong (* 1935), Malaysian badminton player
- Ong, Ewe Hock (* 1972), Malaysian badminton player
- Ong, Hock Sim (1913-1978), Malaysian badminton player
- Ong, Jian Guo (* 1989), Malaysian badminton player
- Ong, Keng Yong (* 1955), Singaporean diplomat
- Ong, Nai Phuan (* 1948), American physicist
- Ong, Poh Lim (1921-2003), Singaporean badminton player
- Ong, Rachel (* 1972), Singaporean politician (PAP) and MP
- Ong, Rae Mun (* 1970), Australian badminton player
- Ong, Soon Hock (* 1985), Malaysian badminton player
- Ong, Teng Cheong (1936–2002), Singaporean politician, President of Singapore
- Ong, Walter J. (1912–2003), American clergyman (Catholic), literary scholar and media theorist
- Ong, Yew Sin (* 1995), Malaysian badminton player
- Ongais, Danny (* 1942), American racing driver
- Onganía, Juan Carlos (1914–1995), Argentine politician and dictator
- Ongarato, Alberto (* 1975), Italian racing cyclist
- Ongarato, Franco (* 1949), Italian racing cyclist
- Ongaro, Alberto (1925–2018), Italian journalist, writer and comic book author
- Ongaro, Paolo (* 1946), Italian comic artist
- Ongbumrungpan, Busanan (* 1996), Thai badminton player
- Ongenda, Hervin (* 1995), French football player
- Onghers, Oswald (1628–1706), Flemish Baroque painter
- Öngören, Tolga (* 1963), Turkish basketball coach and player
- Öngören, Vasıf (1938–1984), Turkish author
- Ongori, Philes Moora (* 1986), Kenyan long-distance runner
- Ongtioco, Honesto (* 1948), Filipino clergyman, Roman Catholic bishop of Cubao
- Onguéné, Gabrielle (* 1989), Cameroonian football player
- Onguéné, Jérôme (* 1997), French-Cameroonian football player
- Öngün, Özden (* 1978), Turkish soccer player
Oni
- Oniangué, Prince (* 1988), Congolese-French football player
- Oniani, Giorgi (* 1983), Georgian football player
- Oniani, Tariel (* 1952), Georgian boss of the Russian mafia
- Onians, Richard Broxton (1899–1986), British classical scholar
- Onias , righteous of God
- Onida, Valerio (* 1936), Italian lawyer and university professor
- Onidi, Fabio (* 1988), Italian racing car driver
- Oniike, Megumi (* 1976), Japanese badminton player
- Oniki, Tōru (* 1974), Japanese football player
- Oniki-Willis, Yoshika (* 1940), Brazilian entomologist and ornithologist
- Onions, Charles Talbut (1873-1965), English lexicographer and Anglist
- O'Nions, Keith (* 1944), British geochemist, petrologist, mineralogist and geologist
- Onions, Oliver (1873–1961), British writer
- Onís, Federico de (1885–1966), Spanish Romance philologist and Hispanist with US citizenship
- Onís, Luis de (1762–1827), Spanish politician and diplomat
- Onishchenko, Gennady Grigoryevich (* 1950), Russian physician, chief medical officer, government advisor
- Onishchik, Arkady Lvovich (1933–2019), Russian mathematician
- Onischuk, Alexander (* 1975), American-Ukrainian chess grandmaster
- Onisemiuc, Mircea (* 1970), Romanian football player and coach
- Ōnishi, Akiyo (* 1978), Japanese marathon runner
- Ōnishi, Hiroshi (1961–2011), Japanese painter and university professor
- Ōnishi, Junko (* 1967), Japanese jazz musician
- Ōnishi, Kōji (* 1988), Japanese football player
- Ōnishi, Masayuki (born 1977), Japanese football player
- Ōnishi, Shōgo (* 1990), Japanese football player
- Ōnishi, Tadao (1943–2006), Japanese football player and coach
- Ōnishi, Takashi (* 1971), Japanese football player
- Ōnishi, Takijirō (1891–1945), Japanese admiral
- Ōnishi, Takuya (* 1975), Japanese astronaut
- Ōnishi, Yōhei (* 1982), Japanese football player
- Ōnishi, Yuka (* 1968), Japanese actress, singer and an idol of the 1980s
- Ōnishi, Yūki (* 1996), Japanese soccer player
- Onisie, Ștefan (1925–1984), Romanian football player and coach
- Onisiwo, Karim (* 1992), Austrian soccer player
- Onißeit, Elisabeth (* 1944), former German endurance athlete
- Onisto, Arnoldo (1912–1992), Roman Catholic clergyman and Bishop of Vicenza
- Onitsuka, Chihiro (* 1980), Japanese singer
- Onitsuka, Miyabi (* 1998), Japanese snowboarder
- Oniyama, Josephine , British musician
- Onizuka, Ellison Shoji (1946–1986), American astronaut
- Onizuka, Katsuya (* 1970), Japanese super flyweight boxer
Onj
- Onjerth, Hugo (1923–1995), Austrian brigadier
- Onjo († 28), founder of the Baekje Kingdom
Onc
- Onkel Zwieback (* 1981), German rapper and music producer
- Onkelinx, André (* 1931), Belgian diplomat
- Onkelinx, Laurette (* 1958), Belgian socialist politician
- Onken, Anne (* 1977), German radio presenter and comedy writer
- Onken, Günther (1901–1970), German politician (independent), MdL
- Onken, Jan Moritz (* 1977), German conductor
- Onken, Julia (* 1942), Swiss psychologist, seminar leader and book author
- Onken, Karl Eduard (1846–1934), Austrian genre painter
- Onken, Maya (* 1968), Swiss author
- Onken, Reinhard (1891–1981), German politician (FDP), MdL
- Onken, Thomas (1941–2000), Swiss art historian and politician (SP)
- Onken, Werner (* 1953), German economist, author and editor
- Onkoud, Abdelaziz (* 1972), Moroccan chess player
Onl
- Onley, David (born 1950), Canadian television journalist and presenter, Lieutenant Governor of Ontario
- Only, Jerry (* 1959), American rock musician
Onm
- Onmura, Luis (* 1960), Brazilian judoka
Onn
- Onn, Melanie (* 1979), British politician, Member of the House of Commons for Liverpool
- Onnasch, Fritz (1911–1945), German Protestant theologian and close collaborator of Dietrich Bonhoeffer
- Onnasch, Martin (* 1944), German Evangelical Lutheran theologian and university professor, professor of church history
- Onneken, Peter (* 1975), German journalist and filmmaker
- Onnen, Alfred (1904–1966), German lawyer and politician (FDP), Member of the Bundestag
- Onnen, Eike (* 1982), German high jumper
- Onnen, Imke (* 1994), German high jumper
- Onnen, Robert (1887–1968), German politician (SPD), MdL
- Õnnepalu, Tõnu (* 1962), Estonian writer
- Önnerfors, Alf (1925–2019), Swedish classical and Middle Latin philologist
- Onnes, Bert (1938-2018), Dutch table tennis player and coach
- Onnes, Harm Kamerlingh (1893–1985), Dutch artist
- Onnis, Delio (* 1948), Argentinian football player
- Onno, Ferdinand (1881–1969), Austrian actor
Ono
- Ono no Komachi , Japanese poet
- Ono no Michikaze (894–967), Japanese painter
- Ono, Azusa (1852–1886), Japanese politician
- Ono, Chikkyō (1889–1979), Japanese painter
- Ono, Daisuke (* 1978), Japanese voice actor
- Ōno, Eri (* 1955), Japanese pop and jazz musician
- Ono, Fuyumi (* 1960), Japanese writer
- Ōno, Harutaka (* 1978), Japanese football player
- Ono, Hideo (1885–1977), Japanese journalist and media historian
- Ōno, Hideo (* 1954), Japanese physicist
- Ōno, Hidetaka (1922–2002), Japanese painter
- Ono, Hironobu (* 1987), Japanese soccer player
- Ono, Kaoru (* 1962), Japanese mathematician
- Ono, Kazuko , Japanese badminton player
- Ōno, Kazunari (* 1989), Japanese football player
- Ōno, Kazuo (1906–2010), Japanese dancer and co-founder of the contemporary expressive dance Butoh
- Ōno, Kazushi (* 1960), Japanese conductor
- Ono, Ken (* 1968), American mathematician
- Ōno, Kumao (* 1890), Japanese Kendōka
- Ono, Machiko (* 1981), Japanese actress
- Ono, Masahito (* 1996), Japanese soccer player
- Ōno, Masao (1923-2001), Japanese football player
- Ono, Misao (* 1908), Japanese high jumper
- Ono, Mitsuki (* 2004), Japanese snowboarder
- Ono, Mitsuru (1929–2008), Japanese jazz musician
- Ōno, Motohiro (* 1963), Japanese politician
- Ōno, Rinka (1904–1982), Japanese haiku poet
- Ono, Ryōko (* 1977), Japanese voice actress
- Ōno, Saori (* 1970), Japanese pianist
- Ōno, Satoshi (* 1980), Japanese singer and actor
- Ono, Seiichirō (1891–1986), Japanese legal scholar
- Ono, Seiji (* 1956), Japanese table tennis player
- Ono, Shingi (* 1974), Japanese soccer player
- Ono, Shinji (* 1979), Japanese soccer player
- Ōno, Shinobu (* 1984), Japanese soccer player
- Ōno, Shinri (* 2002), Japanese soccer player
- Ōno, Shōhei (* 1992), Japanese judoka
- Ōno, Shunzō (born 1965), Japanese football player
- Ono, Tadashige (1909–1990), Japanese woodcut artist
- Ōno, Taiichi (1912–1990), Japanese engineer and inventor
- Ono, Takashi (* 1928), Japanese-American mathematician
- Ono, Takashi (* 1931), Japanese artistic gymnast
- Ono, Takashi (* 1980), Japanese judoka
- Ono, Takayoshi (* 1978), Japanese soccer player
- Ono, Takayuki (born 1983), Japanese ice hockey player
- Ōno, Takeshi (* 1944), Japanese football player
- Ono, Takeshi (* 1962), Japanese soccer player
- Ono, Tomoyoshi (* 1979), Japanese soccer player
- Ono, Toshihiro (* 1965), Japanese manga artist
- Ōno, Yōhei (* 1994), Japanese football player
- Ono, Yoko (* 1933), Japanese-American artist and singer
- Ōno, Yōko (* 1989), Japanese judoka
- Ōno, Yoshifumi (* 1978), Japanese football player
- Ono, Yoshinori , Japanese computer game developer
- Ono, Yūhei (* 1985), Japanese football player
- Ōno, Yūji (* 1941), Japanese jazz musician and film composer
- Ono, Yūji (* 1992), Japanese soccer player
- Ono, Yūto (* 1991), Japanese soccer player
- Onoda, Hirō (1922-2014), Japanese intelligence officer in the Imperial Army, held (until 1974 in the Philippines) the Second World War was not over
- Onoda, Masahito (* 1996), Japanese soccer player
- Onodera, Ayumi (* 1978), Japanese curler
- Onodera, Itsunori (* 1960), Japanese politician
- Onodera, Kento (* 1991), Japanese soccer player
- Onodera, Shiho (* 1973), Japanese soccer goalkeeper
- Onodera, Tatsuya (* 1987), Japanese soccer player
- Onodi, Heidemaria (* 1957), Austrian politician (SPÖ), member of the state parliament, member of the national council
- Onodi, Ottó (* 1994), Romanian ice hockey goalkeeper
- Onoe, Ichirō (* 1957), Japanese jazz musician (drums)
- Onoe, Saishū (1876–1957), Japanese tanka poet, calligrapher, and literary scholar
- Onoe, Yūya (born 1985), Japanese football player
- Onofraș, Marius (* 1980), Romanian football player
- Onofre, Alberto (born 1947), Mexican football player
- Onofre, Marta (* 1991), Portuguese pole vaulter
- Onofri, Enrico (* 1967), Italian violinist and conductor
- Onofrio, Marco (* 1971), Italian writer, essayist and literary critic
- Onogawa Kisaburo (1758–1806), sumo wrestler and fifth yokozuna
- Onohara, Kazuya (* 1996), Japanese soccer player
- Ōnokuni, Yasushi (* 1962), Japanese sumo wrestler
- O'Nolan, Brian (1911-1966) Irish writer
- Onomah, Josh (born 1997), English soccer player
- Onomakles , Athenian admiral and oligarchic politician
- Onomakritos , Greek Chresmologist
- Onophrios the Great , Egyptian hermit and saint
- Onopko, Sergej (* 1985), German actor of Ukrainian origin
- Onopko, Viktor Saweljewitsch (* 1969), Russian football player
- Onoprijenko, Anatolij (1959–2013), Ukrainian serial killer
- Onorati, Lorenzo (* 1947), Italian film director of erotic films
- Onorati, Peter (* 1954), American actor
- Onorato, Glauco (1936–2009), Italian actor
- Onorato, Maria Virginia (1942–2017), Italian actress and film director
- Onorio, Rota (* 1919), Kiribati politician, President of Kiribati
- Onorio, Teima (* 1963), Kiribati politician
- Onosato, Toshinobu (1912–1986), Japanese painter
- Onose, Kōsuke (* 1993), Japanese football player
- Onoue, Shigeo (* 1976), Japanese soccer player
- Onozawa, Toshiki (* 1998), Japanese soccer player
- Onozuka, Ayana (* 1988), Japanese freestyle skier
Onr
- Onra (* 1981), French beat producer
Ons
- Onsager, Lars (1903–1976), Norwegian physical chemist and theoretical physicist
- Onsare, Wilson (* 1976), Kenyan long-distance runner
- Onschanow, Nurlan (* 1960), Kazakh diplomat
- Onslow, Arthur, 1st Baronet († 1688), English nobleman and politician
- Onslow, Arthur, 3rd Earl of Onslow (1777–1870), English nobleman and politician
- Onslow, Cranley (1926-2001), British life peer and politician (Conservative Party)
- Onslow, George (1784-1853) French composer
- Onslow, George, 1st Earl of Onslow (1731-1814), English nobleman and politician
- Onslow, Michael Onslow, 7th Earl of (1938-2011), British politician (Conservative Party)
- Onslow, Richard († 1664), English politician and military man
- Onslow, Richard, 1st Baron Onslow (1654–1717), English nobleman and politician
- Onslow, Richard, 3rd Baron Onslow (1713–1776), English nobleman and politician
- Onslow, Richard, 5th Earl of Onslow (1876–1945), British diplomat and Liberal Party politician
- Onslow, Thomas, 2nd Baron Onslow († 1740), English nobleman and politician
- Onslow, Thomas, 2nd Earl of Onslow (1754–1827), English nobleman and politician
- Onslow, William, 4th Earl of Onslow (1853–1911), British politician and Governor of New Zealand
- Onsman, Rienk (1943-2011), Dutch football player
- Önsöz, Eren (* 1972), German radio writer and filmmaker
- Onsrud, Jacob (1882–1971), Norwegian sports marksman
- Onstad, Kristian Flittie (* 1984), Norwegian football player
- Onstad, Pat (* 1968), Canadian soccer goalkeeper
Ont
- Ontani, Luigi (* 1943), Italian artist
- Ontijd, Wolfgang (* 1937), German politician (CDU), MdL
- Ontivero, Lucas (* 1994), Argentine soccer player
- Ontiveros, Lombardo (* 1983), Mexican beach volleyball player
- Ontiveros, Lupe (1942–2012), American actress
- Ontkean, Michael (born 1946), Canadian actor
- Ontl, Lora (* 1999), Croatian athlete
- Ontrop, Martin (* 1963), German actor
- Ontužāns, Daniels (* 2000), Latvian football player
Onu
- Onu, Aurore , Romanian sculptor
- Onuachu, Paul (* 1994), Nigerian soccer player
- Onuah, Elizabeth (* 1995), Nigerian weightlifter
- Onuegbu, Kingsley (* 1986), Nigerian soccer player
- Onufri , Orthodox clergyman and icon painter
- Onufri, Nikolla , Albanian icon painter
- Onufrij (* 1944), Ukrainian Orthodox Metropolitan
- Onufrijenko, Yuri Ivanovich (* 1961), Russian cosmonaut of Ukrainian origin
- Onufrijenko, Serhij (* 1985), Ukrainian handball player
- Onufrowicz, Wladislaus († 1899), Polish-Swiss doctor
- Onuk, Orhan (* 1984), Turkish soccer player
- Onuki, Taeko (* 1953), Japanese singer-songwriter, composer, pianist, guitarist and writer
- Ōnuma, Kenji (* 1931), Japanese weightlifter and bodybuilder
- Onuoha, Nedum (* 1986), English soccer player
- Onuora, Anyika (* 1984), British sprinter
- Onuorah, Chinenye (* 2002), Thai athlete
- Onur, Füsun (* 1938), Turkish installation artist
- Onur, Leyla (* 1945), German politician (SPD), Member of the Bundestag, MEP
- Önür, Murat (* 1981), Turkish soccer player
- Onus, Lin (1948–1996) Australian painter, sculptor, and Aboriginal graphic artist
- Önüt, Güven (1940–2003), Turkish soccer player
Onw
- Onweagba, Oluchi (* 1980), Nigerian model
- Onwhyn, Joseph (1787-1870), English publisher
- Onwubolu, Andrew , British rapper, record producer, screenwriter and film actor and director
- Onwuegbuzie, Andrew (* 1995), German basketball player
- Onwuzuruike, Henry (* 1979), Nigerian soccer player
Ony
- Onyali-Omagbemi, Mary (* 1968), Nigerian sprinter
- Onyancha, Frederick (* 1969), Kenyan middle-distance runner
- Onyango, Patrick (* 1945), Kenyan long and triple jumper
- Onyeabor, William (1946-2017), Nigerian musician
- Onyeama, Charles (1917–1999), Nigerian lawyer and judge at the International Court of Justice
- Onyebadi, Uche (* 1958), American-Nigerian journalist
- Onyeike, Chima (* 1975), Dutch football player and athletic trainer
- Onyejekwe, Nneka (* 1989), Romanian volleyball player
- Onyekuru, Henry (* 1997), Nigerian soccer player
- Onyekwere, Chioma (* 1994), Nigerian discus thrower and shot putter
- Onyemata, David (* 1992), Nigerian American football player
- Onyembo Lomandjo, Albert (1931–2016), Congolese religious, Roman Catholic bishop of Kindu
- Onyewu, Oguchi (* 1982), American football player
- Onyia, Zeal (1934–2000), Nigerian jazz and highlife musician
- Onymus, Adam Joseph (1754–1836), German Catholic clergyman and university professor
- Onyonka, Zachary (1939–1996), Kenyan politician
- Onyshchenko, Borys (* 1937), Ukrainian-Soviet modern pentathlon
- Onyshchenko, Hanna (* 1984), Ukrainian lawyer and politician
- Onyshchenko, Oleksandr (* 1969), Ukrainian billionaire and equestrian patron
- Onyshchenko, Volodymyr (* 1949), Soviet-Ukrainian football player
- Onyszkiewicz, Janusz (* 1937), Polish mathematician, mountaineer and politician, member of the Sejm, MEP
- Onyszko, Arkadiusz (* 1974), Polish football player
- Onyulo, Sidede (1955-2008), Kenyan actor
Unz
- Onziema, Pepe Julian , Ugandan LGBT activist