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Olympians Who Won a Medal at the Asian Games (6654)

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Host cities:

Athlete Nation(s) Sport(s) Role(s) Era Notes
Kazutaka Nishiyama JPN BBL Olympics 1992 0–0–0 1990 Beijing BSB bronze (demonstration event)
Kiyoshi Nishiyama JPN HBL Olympics 1984—1988 0–1–1 1982 New Delhi HBL silver; 1986 Seoul HBL bronze
Rei Nishiyama JPN SOF Olympics 2008 3–0–0 2006 Doha SOF gold; 2010 Guangzhou SOF gold; 2014 Incheon SOF gold
Yudai Nitta JPN CTR Olympics 2012—2020 1–2–2 2006 Doha CRD gold: sprint team; 2010 Guangzhou CRD silver: sprint team, bronze: sprint; 2018 Jakarta/Palembang CRD silver: keirin, bronze: sprint team
Niu Guannan CHN WPO Olympics 2016—2020 1–0–0 2018 Jakarta/Palembang WPO gold
Niu Lijie CHN FBL Non-starter 1996 2–0–0 1990 Beijing FBL gold; 1994 Hiroshima FBL gold
Niu Zhiyuan CHN SHO Olympics 2000 2–0–0 2002 Busan SHO gold: 10 m running target and 10 m running target team
Adilbek Niyazymbetov KAZ BOX Olympics 2012—2016 1–0–0 2014 Incheon BOX gold: light-heavyweight -81 kg
Bolat Niyazymbetov KAZ BOX Olympics 1996 0–0–1 1994 Hiroshima BOX bronze: light-welterweight -63.5 kg
No Do-Cheon KOR CRD Olympics 1960 1–1–0 1958 Tokyo CRD gold: road race team, silver: road race
No Jeong-Yun KOR FBL Olympics 1992 0–0–1 1990 Beijing FBL bronze
No Jin-Su KOR VVO Olympics 1984—1992 0–2–0 1986 Seoul VVO silver; 1990 Beijing VVO silver
No Su-Jin KOR FBL Olympics 1988 1–0–0 1986 Seoul FBL gold
No Yeong-Mi KOR HOC Olympics 1992 1–0–0 1990 Beijing HOC gold
No Yeong-Sik KOR CTR Olympics 1996 1–0–0 1998 Bangkok CRD gold: 4000 m pursuit team
R. R. Noble IND CTR Olympics 1948 0–0–1 1951 New Delhi CRD bronze: sprint
Akemi Noda JPN FBL Olympics 1996 0–1–0 1990 Beijing FBL silver
Alberto Nogar PHI WLF Olympics 1960 0–0–1 1958 Tokyo WLF bronze: bantamweight -56 kg
Masahiko Nomura JPN ROW Olympics 1988 0–1–1 1986 Seoul ROW bronze: coxed fours; 1994 Hiroshima ROW silver: eights
Hideo Nonaka JPN SHO Olympics 1988 2–0–2 1982 New Delhi SHO gold: 25 m standard pistol team; 1986 Seoul SHO gold: 25 m centre fire pistol team, bronze: 25 m rapid-fire pistol team; 1990 Beijing SHO bronze: 25 m rapid-fire pistol team
Nong Qunhua CHN BDM Olympics 1992 2–0–0 1990 Beijing BDM gold: doubles and team
Takashi Nonomura JPN WRE Olympics 1992—1996 0–0–1 1994 Hiroshima WRE bronze: Greco-Roman heavyweight -100 kg
Chanpeng Nontasin THA CRD Olympics 2008 0–0–3 2006 Doha CRD bronze: points race; 2010 Guangzhou CRD bronze: individual road time trial and points race
Muhammad Noor IND FBL Olympics / Non-starter 1952—1956 1–0–0 1951 New Delhi FBL gold
Omid Norouzi IRI WRE Olympics 2012—2016 1–0–0 2010 Guangzhou WRE gold: Greco-Roman lightweight -60 kg
Toshiyuki Notomi JPN WLF Olympics 1996 0–0–1 1994 Hiroshima WLF bronze: flyweight -54 kg
Anoushirvan Nourian AUS
IRI		 BOX Olympics / Non-starter 1992—2004 0–0–1 1994 Hiroshima BOX bronze: welterweight -67 kg (competed for Iran)
Mubarak Sultan Al-Nubi Faraj QAT ATH Olympics 1996—2000 0–1–0 2002 Busan ATH silver: 400 m hurdles
Abdul Rahman Al-Nubi QAT ATH Olympics 2000—2004 0–0–1 1998 Bangkok ATH bronze: long jump
Kevin Nunis MAS HOC Olympics 1984 0–0–1 1982 New Delhi HOC bronze
Kelbet Nurgazina KAZ JUD Olympics 2008 0–0–1 2006 Doha JUD bronze: extra-lightweight -48 kg
Kaysar Nurmaganbetov KAZ CSP Olympics 1996—2008 2–2–1 1998 Bangkok CSP gold: C1 500 m, silver: C1 1000 m; 2002 Busan CSP silver: C1 1000 m, bronze: C1 500 m; 2006 Doha CSP gold: C2 500 m
Guvanch Nurmuhammedov TKM JUD Olympics / Other 2008 0–1–0 2002 Busan JUD silver: half-lightweight -66 kg
Ruslan Nurudinov UZB WLF Olympics 2012—2016 1–0–0 2018 Jakarta/Palembang WLF gold: heavyweight -105 kg
Bakhtiyer Nurullayev UZB WLF Olympics 1996—2000 0–0–2 1998 Bangkok WLF bronze: light-heavyweight -85 kg; 2002 Busan WLF bronze: light-heavyweight -85 kg
Nyamaagiin Altankhuyag MGL BOX Olympics 1988—1992 0–0–1 1990 Beijing BOX bronze: light-welterweight -63.5 kg
Slavik Nyu KAZ WLF Olympics 2000 1–0–0 1994 Hiroshima WLF gold: light-heavyweight -83 kg
O Gwang-Sun PRK ARC Olympics 1980 1–1–0 1982 New Delhi ARC gold: individual, silver: team
Hitomi Obara JPN WRE Olympics 2012 0–0–1 2010 Guangzhou WRE bronze: freestyle flyweight -48 kg (competed as Hitomi Sakamoto)
Saori Obata JPN TEN Olympics 2004 0–1–1 2002 Busan TEN silver: team, bronze: doubles
Satsuki Obata JPN GAR Olympics 1996 0–1–0 1994 Hiroshima GAR silver: team
Motoko Obayashi JPN VVO Olympics 1988—1996 0–0–2 1990 Beijing VVO bronze; 1994 Hiroshima VVO bronze
Yumi Obe JPN FBL Olympics / Non-starter 1996—2004 0–0–2 1998 Bangkok FBL bronze; 2002 Busan FBL bronze
Seiko Obonai JPN ATH Olympics 1964 2–2–0 1958 Tokyo ATH gold: shot put, silver: discus throw; 1962 Jakarta ATH gold: shot put, silver: discus throw
Félix Ocampo PHI BOX Olympics 1964 0–0–1 1966 Bangkok BOX bronze: light-middleweight -71 kg
Ochirbatyn Burmaa MGL WRE Olympics 2004—2020 0–0–2 2006 Doha WRE bronze: freestyle heavyweight -72 kg; 2014 Incheon WRE bronze: freestyle heavyweight -75 kg
Ochirbatyn Nasanburmaa MGL WRE Olympics 2016 0–1–0 2010 Guangzhou WRE silver: freestyle middleweight -63 kg
Ochirdolgoryn Enkhtaivan MGL WRE Olympics 1972 0–0–1 1974 Tehran WRE bronze: freestyle light-flyweight -48 kg
Katsumi Oda JPN VVO Olympics 1976 1–1–0 1974 Tehran VVO gold: 1978 Bangkok VVO silver
Yukio Odagiri JPN BOX Olympics 1976 0–0–1 1978 Bangkok BOX bronze: lightweight -60 kg
Emiko Odaka JPN VVO Olympics 1984 0–1–0 1982 New Delhi VVO silver
Edidiong Odiong BRN ATH Olympics 2016 3–1–0 2018 Jakarta/Palembang ATH gold: 100 m, 200 m, and 4×100 m relay, silver: 4×400 m relay
Yuko Oga JPN BKB Olympics 2004 0–0–2 2006 Doha BKB bronze; 2010 Guangzhou BKB bronze
Ikumi Ogake JPN VVO Olympics 1996 0–0–1 1998 Bangkok VVO bronze
Akari Ogata JPN JUD Olympics 2012 0–1–0 2010 Guangzhou JUD silver: half-heavyweight -78 kg
Shigeo Ogata JPN SWM Olympics 1984—1992 1–4–0 1986 Seoul SWM gold: 4×200 m freestyle relay, silver: 200 m freestyle, 400 m freestyle, 1500 m freestyle, and 4×100 m freestyle relay
Naoya Ogawa JPN JUD Olympics 1992—1996 0–0–1 1990 Beijing JUD bronze: heavyweight +95 kg
Satoshi Ogawa JPN FEN Olympics 2008 0–0–1 2010 Guangzhou FEN bronze: sabre team
Aritatsu Ogi JPN FBL Olympics 1964—1968 0–0–1 1966 Bangkok FBL bronze
Masaji Ogino JPN VVO Olympics 1992—2008 0–0–1 1990 Beijing VVO bronze
Chiharu Ogiwara JPN BOX Olympics 1984 0–1–0 1986 Seoul BOX silver: light-middleweight -71 kg
Oleg Ogorodov UZB TEN Olympics 1996 0–0–4 1998 Bangkok TEN bronze: team; 2002 Busan TEN bronze: singles, mixed doubles, and team
Femi Ogunode QAT ATH Olympics 2016—2020 4–0–0 2010 Guangzhou ATH gold: 200 m and 400 m; 2014 Incheon ATH gold: 100 m and 200 m
Kumiko Ogura JPN BDM Olympics 2008 0–1–1 2006 Doha BDM silver: team, bronze: doubles
Shinji Ogura JPN ATH Olympics 1968 1–0–0 1970 Bangkok ATH gold: long jump
Keiji Ogushi JPN ATH Olympics 1956—1964 2–1–1 1958 Tokyo ATH gold: 4×400 m relay, silver: 400 m hurdles; 1962 Jakarta ATH gold: 400 m hurdles, bronze: 4×400 m relay
Christopher Oh SGP WPO Olympics 1956 1–0–0 1954 Manila WPO gold
Oh Dae-Geun KOR HOC Olympics 2012 0–0–1 2014 Incheon HOC bronze
Oh Eun-Seok KOR FEN Olympics 2004—2012 1–3–1 2006 Doha FEN silver: sabre and sabre team; 2010 Guangzhou FEN silver: sabre team, bronze: sabre; 2014 Incheon FEN gold: sabre team
Oh Go-Un KOR HOC Olympics 2000—2004 0–1–0 2002 Busan HOC silver
Oh Gwang-Su KOR BOX Olympics 1988 1–0–0 1986 Seoul BOX gold: light-flyweight -48 kg
Oh Gyo-Mun KOR ARC Olympics 1996—2000 2–0–0 1994 Hiroshima ARC gold: team; 1998 Bangkok ARC gold: team
Oh Ha-Na KOR FEN Olympics 2012 2–0–0 2010 Guangzhou FEN gold: foil team; 2014 Incheon FEN gold: foil team
Oh Jae-Seok KOR FBL Olympics 2012 0–0–1 2010 Guangzhou FBL bronze
Oh Jin-Hyeok KOR ARC Olympics 2012—2020 2–1–1 2010 Guangzhou ARC gold: team; 2014 Incheon ARC gold: individual, bronze: team; 2018 Jakarta/Palembang ARC silver: team
Oh Seong-Ok KOR HBL Olympics 1992—2008 2–0–0 1990 Beijing HBL gold; 1994 Hiroshima HBL gold
Oh Seong-Sik KOR BKB Olympics 1996 0–1–0 1994 Hiroshima BKB silver
Oh Seung-Hwan KOR BBL Olympics 2008—2020 0–0–1 2006 Doha BSB bronze
Oh Seung-Sin KOR HOC Olympics 1996—2000 2–0–0 1994 Hiroshima HOC gold; 1998 Bangkok HOC gold
Oh Seung-Sun KOR FEN Olympics 1984 0–1–0 1986 Seoul FEN silver: foil team
Oh Yeong-Ran KOR HBL Olympics 1996—2016 2–0–0 1994 Hiroshima HBL gold; 1998 Bangkok HBL gold
Oh Yun-Seok KOR HBL Olympics 2004 1–1–0 2010 Guangzhou HBL gold; 2014 Incheon HBL silver
Masanobu Ohata JPN SHO Olympics 1976 0–2–0 1974 Tehran SHO silver: 50 m free pistol and 50 m free pistol
Takahiro Ohata JPN HBL Olympics 1984 0–1–1 1982 New Delhi HBL silver; 1986 Seoul HBL bronze
Mitsuhiro Ohira JPN WRE Olympics 1956 0–0–1 1958 Tokyo WRE bronze: freestyle heavyweight +87 kg
Asumi Ohmura JPN CSP Olympics 2012 0–1–2 2010 Guangzhou CSP silver: K2 500 m, bronze: K4 500 m; 2014 Incheon CSP bronze: K2 500 m
Shinobu Ohno JPN FBL Olympics 2008—2012 1–1–0 2006 Doha FBL silver; 2010 Guangzhou FBL gold
Satokazu Ohtsuka JPN HOC Non-starter 1968 0–0–2 1966 Bangkok HOC bronze; 1970 Bangkok HOC bronze
Masashi Ohuchi JPN WLF Olympics 1964—1968 2–0–0 1966 Bangkok WLF gold: middleweight -75 kg; 1970 Bangkok WLF gold: light-heavyweight -82.5 kg
Yoshiaki Oiwa JPN EVE Olympics 2008—2020 4–1–1 2006 Doha EJP gold: Three-Day Event individual, silver: Three-Day Event team; 2010 Guangzhou EJP gold: Three-Day Event team, bronze: Three-Day Event individual; 2018 Jakarta/Palembang EJP gold: Three-Day Event individual and Three-Day Event team
Hossein Ojaghi IRI WSU Non-Medal 2008 1–1–0 1998 Bangkok WUS silver: Sanshou -70 kg; 2002 Busan WUS gold: Sanshou -70 kg
Ok Kyung-Sook KOR JUD Non-Medal 1988 0–0–1 1990 Beijing JUD bronze: extra-lightweight -48 kg
Tomoko Oka JPN FEN Olympics 1984—1988 0–0–1 1986 Seoul FEN bronze: foil team
Tsutomu Okabori JPN CTR Olympics 1976 1–0–0 1978 Bangkok CRD gold: road time trial team
Hirotaka Okada JPN JUD Olympics 1988—1992 1–0–0 1990 Beijing JUD gold: middleweight -86 kg
Kumiko Okada JPN ATH Olympics 2016—2020 0–0–1 2018 Jakarta/Palembang ATH bronze: 20 km walk
Mariko Okamoto JPN VVO Olympics 1972—1976 1–0–0 1974 Tehran VVO gold
Noboru Okamoto JPN ATH Olympics 1960—1964 1–0–0 1962 Jakarta ATH gold: hammer throw
Ikuko Okamura JPN HOC Olympics 2008 0–1–0 2006 Doha HOC silver
Teruichi Okamura JPN GAR Olympics 1972 0–1–1 1978 Bangkok GAR silver: team, bronze: rings
Eitaro Okano JPN ATH Olympics 1952 2–1–0 1951 New Delhi ATH gold: 400 m and 400 m hurdles, silver: 4×400 m relay
Tomoyuki Okano JPN ROW Olympics 1988 0–0–1 1986 Seoul ROW bronze: coxed fours
Keigo Okawa JPN WPO Olympics 2016—2020 0–2–0 2014 Incheon WPO silver; 2018 Jakarta WPO silver
Masumi Okawa JPN GAR Olympics 1996 0–1–0 1994 Hiroshima GAR silver: team
Naoto Okazaki JPN FEN Olympics 2000 0–1–1 1998 Bangkok FEN silver: foil team; 2002 Busan FEN bronze: foil team
Takayuki Okazaki JPN ATH Olympics 1960—1964 1–2–0 1962 Jakarta ATH gold: long jump, silver: 4×100 m relay; 1966 Bangkok ATH silver: long jump
Akemi Okazato JPN BKB Olympics 1996 1–1–0 1994 Hiroshima BKB silver; 1998 Bangkok BKB gold
Seiji Oko JPN VVO Olympics / Coach 1968—1992 1–0–0 1970 Bangkok VVO gold
Hideaki Okubo JPN BBL Olympics 1996 1–0–0 1994 Hiroshima BSB gold
Yoshito Okubo JPN FBL Olympics 2004 0–1–0 2002 Busan FBL silver
Shinji Okuda JPN HBL Olympics 1988 0–0–1 1986 Seoul HBL bronze
Nozomi Okuhara JPN BDM Olympics 2016—2020 1–0–0 2018 Jakarta/Palembang BDM gold: team
Yoshihiro Okumura JPN SWM Olympics 2004—2008 2–4–0 2002 Busan SWM gold: 4×200 m freestyle relay and 4×100 m medley relay, silver: 200 m freestyle and 4×100 m freestyle relay; 2010 Guangzhou SWM silver: 4×100 m freestyle relay (swam in heats only) and 4×200 m freestyle relay (swam in heats only)
Fumiko Okuno JPN SWA Olympics 1992 2–0–0 1994 Hiroshima SWA gold: solo and duet
Hiroaki Okuno JPN VVO Olympics 1984 1–0–0 1982 New Delhi VVO gold
Keisuke Okuno JPN SWM Olympics 1984 1–2–0 1982 New Delhi SWM silver: 1500 m freestyle; 1986 Seoul SWM gold: 4×200 m freestyle relay, silver: 4×100 m freestyle relay
Ryuzo Okuno JPN EJP Olympics 1988—1992 2–1–1 1986 Seoul EJP gold: jumping team, bronze: jumping individual; 1994 Hiroshima EJP gold: jumping team, silver: jumping individual
Zenji Okuzawa JPN ATH Olympics 1964 0–0–1 1962 Jakarta ATH bronze: 3000 m steeplechase
Om Jong-Guk PRK WLF Olympics 1976 0–1–0 1974 Tehran WLF featherweight -60 kg silver: clean & jerk
Om Jong-Ran PRK FBL Olympics 2008 1–0–0 2006 Doha FBL gold
Om Yun-Chol PRK WLF Olympics 2012—2016 2–0–0 2014 Incheon WLF gold: bantamweight -56 kg; 2018 Jakarta/Palembang WLF gold: bantamweight -56 kg
Kano Omata JPN SWA Olympics 2016 0–1–0 2018 Jakarta/Palembang DIV silver: team
Masashi Omiya JPN CRD Olympics 1960—1964 0–1–0 1962 Jakarta CRD silver: road race
Shigenori Omori JPN ATH Olympics 1984 1–1–0 1982 New Delhi ATH gold: 4×400 m relay, silver: 400 m hurdles
Naser Al-Omran KUW FBL Olympics 2000 0–1–0 1998 Bangkok FBL silver
Somporn On-Chim THA SHO Olympics 1976 0–0–2 1974 Tehran SHO bronze: 50 m standard rifle 3 positions and 50 m standard rifle 3 positions team
Ally Ong MAS SHO Olympics 1976 0–0–1 1974 Tehran SHO bronze: skeet team
Ong Ewe Hock MAS BDM Olympics 1996—2000 0–0–2 1994 Hiroshima BDM bronze: team; 2002 Busan BDM bronze: team
Jeffrey Ong MAS SWM Olympics 1988—1992 0–1–0 1990 Beijing SWM silver: 1500 m freestyle
Katsumasa Onishi JPN SHO Olympics 1992 1–0–1 1986 Seoul SHO gold: 25 m centre fire pistol team; 1990 Beijing SHO bronze: 25 m rapid-fire pistol team
Hitoshi Ono JPN BBL Olympics 1996 1–0–0 1994 Hiroshima BSB gold
Mayumi Ono JPN HOC Olympics 2008—2016 1–1–2 2002 Busan HOC bronze; 2006 Doha HOC silver; 2010 Guangzhou HOC bronze; 2018 Jakarta/Palembang HOC gold
Shohei Ono JPN JUD Olympics 2016—2020 2–0–0 2018 Jakarta/Palembang JUD gold: lightweight -73 kg and team
Takashi Ono JPN JUD Olympics 2008 1–0–1 2006 Doha JUD bronze: half-middleweight -81 kg; 2010 Guangzhou JUD gold: middleweight -90 kg
Shiho Onodera JPN FBL Olympics / Non-starter 1996—2004 0–0–1 1998 Bangkok FBL bronze
Rogelio Onofre PHI ATH Olympics 1960—1968 1–0–2 1962 Jakarta ATH gold: 4×100 m relay, bronze: 100 m; 1966 Bangkok ATH bronze: 4×100 m relay
Kenji Onuma JPN WLF Olympics 1956—1960 0–1–0 1958 Tokyo WLF silver: lightweight -67.5 kg
Oo Sandi MYA WSU Non-Medal 2008 0–1–0 2010 Guangzhou WUS silver: Changquan
Ooi Tze Liang MAS DIV Olympics / YOG 2010—2016 0–2–1 2010 Guangzhou DIV silver: synchronised platform; 2014 Incheon DIV silver: synchronised springboard, bronze: synchronised platform
Oon Jin Gee SGP SWM Olympics 1984—1988 0–0–2 1986 Seoul SWM bronze: 4×100 m freestyle relay and 4×200 m freestyle relay
Oon Jin Teik SGP SWM Olympics / Administrator 1984—2008 0–0–1 1986 Seoul SWM bronze: 4×200 m freestyle relay
Satoshi Oosaki JPN ATH Non-starter 2008 0–0–1 2006 Doha ATH bronze: marathon
Askar Orazalinov KAZ WPO Olympics / Coach 2000—2004 3–0–0 1994 Hiroshima WPO gold; 1998 Bangkok WPO gold; 2002 Busan WPO gold
Orgodolyn Üitümen MGL WRE Olympics 2012—2016 0–0–1 2018 Jakarta/Palembang WRE bronze: freestyle light-heavyweight -86 kg
Constancio Ortiz PHI BKB Olympics 1960 1–0–0 1958 Tokyo BKB gold
Alejandro Ortuoste PHI BOX Olympics 1952 1–0–0 1954 Manila BOX gold: bantamweight -54 kg
Jun Osakada JPN ATH Olympics 1996—2004 1–0–0 1998 Bangkok ATH gold: 4×400 m relay
Keiko Osaki-Otsubo JPN DIV Olympics 1964—1972 2–0–0 1966 Bangkok DIV gold: 3 m springboard and platform (competed as Keiko Osaki)
Suguru Osako JPN ATH Olympics 2016—2020 0–1–0 2014 Incheon ATH silver: 10000 m
Seiichi Osanai JPN WRE Olympics 1984 1–0–0 1986 Seoul WRE gold: Greco-Roman featherweight -62 kg
Tetsuo Osawa JPN CRD/CTR Olympics 1956—1960 1–0–0 1958 Tokyo CRD gold: 1000 m track time trial
Kyoko Oshima JPN GAR Olympics 2004—2008 0–2–2 2002 Busan GAR bronze: team; 2006 Doha GAR silver: team, bronze: floor; 2010 Guangzhou GAR silver: team
Yasukuni Oshima JPN BKB Olympics 1960 0–1–0 1962 Jakarta BKB silver
Yukiharu Oshita JPN WPO Olympics 1972 1–0–0 1970 Bangkok WPO gold
Stanislav Osinsky KAZ SWM Olympics 2004—2008 0–0–1 2010 Guangzhou SWM bronze: 4×100 m medley relay
Sayuri Osuga JPN CTR/SSK Olympics 2002—2006 0–1–0 2002 Busan CRD silver: 500 m track time trial
Akira Ota JPN WRE Olympics 1984—1992 0–0–1 1982 New Delhi WRE bronze: freestyle light-heavyweight -90 kg
Shinichi Ota JPN CTR Olympics 2000 1–0–0 2002 Busan CRD gold: keirin
Shinobu Ota JPN WRE Olympics 2016 1–0–0 2018 Jakarta/Palembang WRE gold: Greco-Roman featherweight -60 kg
Takuya Ota JPN WRE Olympics 1996 0–1–0 1994 Hiroshima WRE silver: freestyle welterweight -74 kg
Tomio Ota JPN ATH Olympics 1960—1964 0–1–1 1958 Tokyo ATH bronze: triple jump; 1962 Jakarta ATH silver: triple jump
Yoko Ota JPN ATH Olympics 2000 1–0–0 1998 Bangkok ATH gold: high jump
Yuki Ota JPN FEN Olympics / Administrator 2004—2021 2–1–3 2006 Doha FEN gold: foil, bronze: foil team; 2010 Guangzhou FEN silver: foil team, bronze: foil; 2014 Incheon FEN gold: foil team, bronze: foil
Hideyuki Otake JPN VVO Olympics 1992 1–0–1 1990 Beijing VVO bronze; 1994 Hiroshima VVO gold
Nami Otake JPN FBL Olympics 1996 0–0–1 1998 Bangkok FBL bronze
Mio Otani JPN FBL Olympics 2004 0–0–1 2002 Busan FBL bronze
Sachiko Otani JPN VVO Olympics 1984 0–1–0 1986 Seoul VVO silver
Otgonbaataryn Uuganbaatar MGL JUD Olympics 2016 0–0–1 2018 Jakarta/Palembang JUD bronze: half-middleweight -81 kg
Naser Al-Othman KUW FBL Olympics 2000 0–1–0 1998 Bangkok FBL silver
Ai Otomo-Yamamoto JPN VVO Olympics 2004—2012 0–0–1 2002 Busan VVO bronze (competed as Ai Otomo)
Otryadyn Gündegmaa MGL SHO Olympics / Other 1996—2020 0–1–5 1998 Bangkok SHO bronze: 25 m sporting pistol team; 2002 Busan SHO bronze: 25 m sporting pistol; 2006 Doha SHO bronze: 25 m sporting pistol team; 2010 Guangzhou SHO silver: 25 m sporting pistol team; 2014 Incheon SHO bronze: 10 m air pistol team and 25 m sporting pistol
Toshio Otsubo JPN DIV Olympics 1964—1968 0–1–0 1970 Bangkok DIV silver: platform
Miyako Otsuka JPN BKB Olympics 1976 1–0–0 1974 Tehran BKB gold
Shiho Otsuka JPN HOC Olympics 2012 0–0–1 2010 Guangzhou HOC bronze
Ou Ching-Chieh TPE SOF Olympics 1996 0–0–1 1998 Bangkok SOF bronze
Ou Jingbai CHN SOF Olympics 1996 2–0–0 1990 Beijing SOF gold; 1994 Hiroshima SOF gold
Ou Zixia CHN HOC Olympics 2016—2020 0–0–1 2018 Jakarta/Palembang HOC bronze
Masafumi Oura JPN VVO Olympics 1992 1–0–1 1990 Beijing VVO bronze; 1994 Hiroshima VVO gold
Moukheld Al-Outaibi KSA ATH Olympics 2008—2016 2–0–0 2002 Busan ATH gold: 5000 m and 10000 m
Ouyang Kunpeng CHN SWM Olympics 2000—2004 0–5–1 2002 Busan SWM silver: 4×100 m medley relay, bronze: 200 m medley; 2006 Doha SWM silver: 50 m backstroke, 100 m backstroke, 200 m backstroke, and 4×100 m medley relay
Ow Soon Kooi MAS HOC Olympics 1976—1984 0–0–1 1974 Tehran HOC bronze
Kana Oyama JPN VVO Olympics 2004 0–0–1 2002 Busan VVO bronze
Taeko Oyama JPN BKB Olympics 1996—2004 1–1–0 1994 Hiroshima BKB silver; 1998 Bangkok BKB gold
Oyuunbilegiin Pürevbaatar MGL WRE Olympics 2000—2004 1–1–0 1998 Bangkok WRE silver: freestyle featherweight -58 kg; 2002 Busan WRE gold: freestyle lightweight -60 kg
Michiharu Ozaki JPN SHO Olympics 1976 0–0–2 1974 Tehran SHO bronze: 50 m small-bore rifle prone team and 50 m small-bore rifle 3 positions team
Misaki Ozawa JPN HOC Olympics 2008 0–1–0 2006 Doha HOC silver
Eddie Pacheco PHI BKB Olympics 1960 1–0–0 1962 Jakarta BKB gold
Damrong Pachonyut THA SHO Olympics 1972—1984 0–0–1 1978 Bangkok SHO bronze: trap team
Pae Gil-Su PRK GAR Olympics 1992—2000 2–0–1 1990 Beijing GAR gold: horizontal bar, bronze: pommelled horse; 1998 Bangkok GAR gold: pommelled horse
Paek Jong-Suk PRK SHO Olympics 1992 0–0–2 1990 Beijing SHO bronze: 10 m air pistol team and 25 m sporting pistol team
Leander Paes IND TEN Olympics / Other 1992—2016 5–0–3 1990 Beijing TEN bronze: team; 1994 Hiroshima TEN gold: doubles and team, bronze: singles; 2002 Busan TEN gold: doubles, bronze: mixed doubles; 2006 Doha TEN gold: doubles and mixed doubles
Edgardo Pagarigan PHI CTR Olympics 1984 0–0–1 1982 New Delhi CRD bronze: points race
Ahmed Paidayesh IRI WPO Olympics 1976 1–0–0 1974 Tehran WPO gold
Paidjo INA FBL Non-starter 1956 0–0–1 1958 Tokyo FBL bronze
Pak Dong-Geun PRK WLF Olympics 1972 0–1–0 1974 Tehran WLF flyweight -52 kg silver: clean & jerk
Pak Hyon-Suk PRK WLF Olympics / Other 2004—2008 0–1–1 2006 Doha WLF bronze: lightweight -58 kg; 2010 Guangzhou WLF silver: lightweight -58 kg
Pak Jong-Chol PRK JUD Olympics 1980 0–0–1 1990 Beijing JUD bronze: middleweight -86 kg
Pak Jong-Hun PRK FBL Olympics 1976 1–0–0 1978 Bangkok FBL gold
Pak Jong-Ran PRK SHO Olympics 1992—2008 1–2–0 1990 Beijing SHO gold: skeet, silver: skeet team; 2006 Doha SHO silver: skeet team
Pak Ui-Myong PRK WLF Olympics 1992 0–1–0 1990 Beijing WLF silver: light-heavyweight -82.5 kg