Host cities:
| Athlete | Nation(s) | Sport(s) | Role(s) | Era | Notes |
|---|---|---|---|---|---|
| Mehdi Hajizadeh | WRE | Olympics | 2004 | 0–0–1 2002 Busan WRE bronze: freestyle middleweight -74 kg | |
| Arezoo Hakimi | CSP | Olympics | 2012 | 0–0–1 2014 Incheon CSP bronze: K1 200 m | |
| Aika Hakoyama | SWA | Olympics | 2012—2016 | 0–4–0 2010 Guangzhou SWA silver: team and combination; 2014 Incheon SWA silver: team and combination | |
| Arjun Halappa | HOC | Olympics | 2004 | 0–0–1 2010 Guangzhou HOC bronze | |
| Ham Bong-Sil | ATH | Olympics | 2000—2004 | 1–0–0 2002 Busan ATH gold: marathon | |
| Ham Heung-Cheol | FBL | Olympics | 1964 | 0–3–0 1954 Manila FBL silver; 1958 Tokyo FBL silver; 1962 Jakarta FBL silver | |
| Ham Sang-Myeong | BOX | Olympics | 2016 | 1–0–0 2014 Incheon BOX gold: bantamweight -56 kg | |
| Ham Sang-Myeong | BOX | Olympics | 2016 | 1–0–0 2014 Incheon BOX gold: bantamweight -56 kg | |
| Keiko Hama | VVO | Olympics | 1968—1972 | 2–0–0 1966 Bangkok VVO gold; 1970 Bangkok VVO gold | |
| Nasser bin Hamad Al Khalifa | Administrator | 2009—2019 | 0–2–0 2006 Doha EJP silver: endurance individual and endurance team | ||
| Ahmed Hamada | ATH | Olympics / Opening Flagbearer / Closing Flagbearer | 1984—2004 | 1–0–1 1982 New Delhi ATH bronze: 400 m hurdles; 1986 Seoul ATH gold: 400 m hurdles | |
| Kichijiro Hamada | BOX | Olympics | 1964 | 0–1–0 1962 Jakarta BOX silver: welterweight -67 kg | |
| Kyoko Hamaguchi | WRE | Olympics / Opening Flagbearer / Closing Flagbearer | 2004—2012 | 1–1–1 2002 Busan WRE gold: freestyle heavyweight -72 kg; 2006 Doha WRE silver: freestyle heavyweight -72 kg; 2010 Guangzhou WRE bronze: freestyle heavyweight -72 kg | |
| Noriko Hamaguchi | BKB | Olympics | 1996—2004 | 1–1–0 1994 Hiroshima BKB silver; 1998 Bangkok BKB gold | |
| Ibrahim Al-Hamaidi | ATH | Olympics | 2004 | 1–0–0 2002 Busan ATH gold: 4×400 m relay (ran in heats only) | |
| Yuji Hamano | ARC | Olympics | 2000—2004 | 0–1–0 2002 Busan ARC silver: individual | |
| Masahiro Hamazaki | FBL | Non-starter | 1968 | 0–0–1 1966 Bangkok FBL bronze | |
| Abdul Hamid | HOC | Olympics / Opening Flagbearer | 1948—1960 | 1–0–0 1958 Tokyo HOC gold | |
| Abdul Hamid | HOC | Olympics | 1964 | 0–1–0 1966 Bangkok HOC silver | |
| Raad Hammoudi | FBL | Olympics / Administrator | 1984—2020 | 1–0–0 1982 New Delhi FBL gold | |
| Amir Hussin Hamsain | SWM | Olympics | 1960 | 0–1–2 1962 Jakarta SWM bronze: 100 m butterfly and 200 m butterfly, silver: 4×100 m medley relay | |
| Rusli Hamsjin | CRD | Olympics | 1960 | 1–0–0 1962 Jakarta CRD gold: road time trial team | |
| Han Aiping | BDM | Non-Medal | 1988 | 2–0–0 1986 Seoul BDM gold: singles and team | |
| Han Byeong-Guk | HOC | Olympics | 1996 | 0–1–0 1998 Bangkok HOC silver | |
| Han Chung-Sik | GAR | Olympics | 1984 | 0–1–0 1986 Seoul GAR silver: team | |
| Han Do-Ryeong | MPN | Olympics | 2004 | 2–0–0 2002 Busan MPN gold: relay and team | |
| Han Duan | FBL | Olympics | 2004—2008 | 0–0–1 2006 Doha FBL bronze | |
| Han Geum-Sil | HOC | Olympics | 1988—1992 | 1–0–0 1990 Beijing HOC gold | |
| Han Gi-Beom | BKB | Olympics | 1988 | 0–1–0 1986 Seoul BKB silver | |
| Han Gwang-Ho | GAR | Olympics | 1992 | 0–1–0 1994 Hiroshima GAR silver: team | |
| Han Gwang-Song | GAR | Olympics | 1980 | 0–0–2 1978 Bangkok GAR bronze: pommelled horse; 1982 New Delhi GAR bronze: team | |
| Han Gyeong-Ae | VVO | Olympics | 1984 | 0–0–1 1982 New Delhi VVO bronze | |
| Han Gyeong-Im | GAR | Olympics | 1988 | 0–1–1 1986 Seoul GAR silver: team, bronze: balance beam | |
| Han Gyeong-Tae | HBL | Olympics | 2004—2008 | 2–0–0 1998 Bangkok HBL gold; 2002 Busan HBL gold | |
| Han Gyong-Si | WLF | Olympics | 1976—1980 | 1–0–2 1974 Tehran WLF bantamweight -56 kg bronze: clean & jerk and total; 1978 Bangkok WLF gold: flyweight -52 kg | |
| Han Gyu-Cheol | SWM | Olympics | 2000—2004 | 0–0–11 1998 Bangkok SWM bronze: 100 m butterfly, 200 m butterfly, and 4×200 m freestyle relay; 2002 Busan SWM bronze: 400 m freestyle, 1500 m freestyle, 4×100 m freestyle relay, and 4×200 m freestyle relay; 2006 Doha SWM bronze: 200 m medley, 400 m medley, 4×100 m freestyle relay, and 4×200 m freestyle relay | |
| Han Hsin-Lin | SBL | Olympics | 1996 | 0–1–3 1990 Beijing SOF bronze; 1994 Hiroshima SOF bronze; 1998 Bangkok SOF bronze; 2006 Doha SOF silver | |
| Han Hye-Ryeong | HOC | Olympics | 2008—2016 | 1–0–0 2014 Incheon HOC gold | |
| Han Hye-Sun | ROW | Olympics | 1988 | 0–1–0 1986 Seoul ROW silver: single sculls | |
| Han Hyeon-Seon | BKB | Olympics | 1996 | 1–0–0 1994 Hiroshima BKB gold | |
| Han Jang-Seok | VVO | Olympics | 1988 | 0–2–1 1982 New Delhi VVO bronze; 1986 Seoul VVO silver; 1990 Beijing VVO silver | |
| Han Jin-Seop | SHO | Olympics | 2008—2012 | 3–2–0 2010 Guangzhou SHO gold: 50 m small-bore rifle prone team, 50 m small-bore rifle 3 positions, and 50 m small-bore rifle 3 positions team; 2014 Incheon SHO silver: 10 m air rifle team and 50 m small-bore rifle 3 position team | |
| Han Jin-Su | HOC | Olympics / Coach / Referee | 1988—2016 | 1–0–0 1986 Seoul HOC gold | |
| Han Jing | WSU | Non-Medal | 2008 | 0–1–1 2002 Busan WUS silver: Changquan, Daoshu & Gunshu; 2006 Doha WUS bronze: Changquan, Daoshu & Gunshu | |
| Han Jingna | BDM | Olympics | 1996 | 0–0–1 1994 Hiroshima BDM bronze: team | |
| Han Jong-Ok | GAR | Olympics | 2004 | 1–1–0 2002 Busan GAR gold: uneven bars, silver: team | |
| Han Ling | ATH | Olympics | 2008 | 1–0–1 2006 Doha ATH gold: 4×100 m relay, bronze: 4×400 m relay | |
| Han Myeong-Hui | ATH | Olympics | 1964 | 0–1–0 1966 Bangkok ATH silver: 400 m | |
| Han Myeong-U | WRE | Olympics | 1984—1988 | 1–0–0 1986 Seoul WRE gold: freestyle welterweight -74 kg | |
| Han Ok-Gyeong | HOC | Olympics | 1988 | 1–1–0 1982 New Delhi HOC silver; 1986 Seoul HOC gold | |
| Han Peng | FBL | Non-starter | 2016 | 0–1–0 2018 Jakarta/Palembang FBL silver | |
| Han Qingling | BKB | Olympics | 1988 | 1–0–0 1986 Seoul BKB gold | |
| Han Seon-Hui | HBL | Olympics / Non-starter | 1992—2000 | 1–0–0 1998 Bangkok HBL gold | |
| Han Seung-Hun | ARC | Olympics | 1992 | 3–0–0 1998 Bangkok ARC gold: individual and team; 2002 Busan ARC gold: team | |
| Han Shuxiang | CRD | Olympics | 1984 | 1–0–0 1986 Seoul CRD gold: road time trial team | |
| Han Song-Hui | CRD | Olympics | 2004 | 0–0–1 2006 Doha CRD bronze: road race | |
| Han Song-Lee | VVO | Olympics | 2004—2012 | 1–1–0 2010 Guangzhou VVO silver; 2014 Incheon VVO gold | |
| Han Sun-Cheol | BOX | Olympics | 2008—2012 | 0–1–1 2006 Doha BOX silver: bantamweight -54 kg; 2010 Guangzhou BOX bronze: lightweight -60 kg | |
| Han Sun-Cheol | BOX | Olympics | 2008—2012 | 0–1–1 2006 Doha BOX silver: bantamweight -54 kg; 2010 Guangzhou BOX bronze: lightweight -60 kg | |
| Han Sun-Hi | ARC | Olympics | 1976 | 0–0–1 1978 Bangkok ARC bronze: team | |
| Han Tae-Yeong | WRE | Olympics | 2008 | 1–0–0 2006 Doha WRE gold: Greco-Roman heavyweight -96 kg | |
| Han Wenxia | FBL | Olympics / Non-starter | 2000—2008 | 0–0–1 2006 Doha FBL bronze | |
| Han Xue | SWM | Olympics | 1996—2000 | 1–1–0 1998 Bangkok SWM gold: 4×100 m freestyle relay, silver: 50 m freestyle | |
| Han Yu-Mi | VVO | Olympics | 2012 | 0–1–0 2010 Guangzhou VVO silver | |
| Han Yucheng | ATH | Olympics | 2004—2016 | 1–0–0 2006 Doha ATH gold: 20 km walk | |
| Han Yun-Su | GAR | Olympics / Referee | 1992—2020 | 0–1–0 1994 Hiroshima GAR silver: team | |
| Han Zhidong | WPO | Olympics | 2008 | 1–1–2 1998 Bangkok WPO bronze; 2002 Busan WPO bronze; 2006 Doha WPO gold; 2010 Guangzhou WPO silver | |
| Tsutomu Hanahara | WRE | Olympics | 1964 | 0–1–0 1962 Jakarta WRE silver: Greco-Roman flyweight -52 kg | |
| Maho Hanaoka | ATH | Olympics | 2004 | 0–1–0 2002 Busan ATH silver: long jump | |
| Hanati Silamu | BOX | Olympics | 2004—2008 | 0–0–1 2006 Doha BOX bronze: welterweight -69 kg | |
| Hanati Silamu | BOX | Olympics | 2004—2008 | 0–0–1 2006 Doha BOX bronze: welterweight -69 kg | |
| Etsuko Handa | FBL | Olympics | 1996 | 0–1–0 1990 Beijing FBL silver | |
| Takuya Haneda | CSL | Olympics | 2008—2024 | 2–1–0 2010 Guangzhou CSP silver: C1 slalom; 2014 Incheon CSP gold: C1 slalom; 2018 Jakarta/Palembang CSP gold: C1 slalom | |
| Kazue Hanyu | GAR | Olympics | 1968—1972 | 0–0–1 1974 Tehran GAR bronze: team | |
| Hao Jialu | FEN | Olympics | 2016 | 1–0–0 2014 Incheon FEN gold: épée team | |
| Hao Yun | SWM | Olympics | 2012 | 1–0–1 2014 Incheon SWM gold: 4×100 m freestyle relay (swam in heats only), bronze: 400 m freestyle | |
| Hideaki Hara | SWM | Olympics | 1976 | 2–1–0 1974 Tehran SWM gold: 100 m butterfly and 4×100 m medley relay, silver: 200 m butterfly | |
| Hiroyo Harada | SWM | Olympics | 1988 | 0–1–1 1986 Seoul SWM silver: 200 m medley, bronze: 200 m backstroke | |
| Megumi Harada | FEN | Olympics | 2004—2008 | 1–0–0 2010 Guangzhou FEN gold: épée team (competed as Megumi Ikeda) | |
| Mutsumi Harada | GAR | Olympics | 2000 | 0–0–2 1998 Bangkok GAR bronze: team; 2002 Busan GAR bronze: team | |
| Noriko Harada | SBL | Olympics | 1996 | 0–1–0 1998 Bangkok SOF silver | |
| Ryunosuke Harada | SAL | Olympics | 2012 | 1–0–0 2010 Guangzhou SAL gold: 470 | |
| Saho Harada | SWA | Olympics | 2004—2008 | 0–2–0 2006 Doha SWA silver: duet and team | |
| Yuka Harada | BKB | Olympics | 1996 | 0–1–0 1994 Hiroshima BKB silver | |
| Mirnawati Hardjolukito | DIV | Olympics | 1972 | 0–0–1 1970 Bangkok DIV bronze: 3 m springboard | |
| Abdalelah Haroun | ATH | Olympics | 2016 | 2–0–0 2018 Jakarta/Palembang ATH gold: 400 m and 4×400 m relay | |
| Barakat Al-Harthi | ATH | Olympics | 2012—2020 | 0–0–1 2010 Guangzhou ATH bronze: 100 m | |
| Eddy Hartono | BDM | Olympics | 1992 | 0–1–3 1986 Seoul BDM bronze: team; 1990 Beijing BDM silver: mixed doubles, bronze: doubles and team | |
| Rudy Hartono | BDM | Non-Medal | 1972 | 1–0–2 1970 Bangkok BDM gold: team, bronze: doubles and mixed doubles | |
| Jusoh Harun | FBL | Non-starter | 1972 | 0–0–1 1974 Tehran FBL bronze | |
| Mika Haruna | SWM | Olympics | 1992—1996 | 0–1–1 1994 Hiroshima SWM silver: 4×100 m medley relay, bronze: 200 m butterfly | |
| Toshiko Haruoka | SWM | Olympics | 1976 | 3–0–0 1974 Tehran SWM gold: 100 m breaststroke, 200 m breaststroke, and 4×100 m medley relay | |
| Abdul Rashid Al-Hasan | HOC | Olympics | 1984 | 1–1–0 1982 New Delhi HOC gold; 1986 Seoul HOC silver | |
| Keiji Hase | SWM | Olympics | 1956 | 3–0–0 1954 Manila SWM gold: 100 m backstroke; 1958 Tokyo SWM gold: 100 m backstroke and 4×100 m medley relay | |
| Michiko Hasegawa-Fukushima | SHO | Olympics | 1988—2008 | 2–4–0 1986 Seoul SHO gold: 10 m air pistol and 10 m air pistol team, silver: 25 m sporting pistol and 25 m sporting pistol team (competed as Michiko Hasegawa); 2002 Busan SHO silver: 25 m sporting pistol team (competed as Michiko Fukushima); 2006 Doha SHO silver: 25 m sporting pistol team (competed as Michiko Fukushima) | |
| Kohei Hasegawa | WRE | Olympics | 2012 | 2–0–0 2010 Guangzhou WRE gold: Greco-Roman featherweight -55 kg; 2014 Incheon WRE gold: Greco-Roman featherweight -59 kg | |
| Suzuka Hasegawa | SWM | Olympics | 2016—2020 | 0–0–1 2018 Jakarta/Palembang SWM bronze: 200 m butterfly | |
| Ali Hashemi | WLF | Olympics | 2016—2020 | 0–0–1 2018 Jakarta/Palembang WLF bronze: heavyweight -105 kg | |
| Masoud Hashemzadeh | WRE | Olympics | 2004—2008 | 0–1–1 2002 Busan WRE bronze: Greco-Roman heavyweight -96 kg; 2006 Doha WRE silver: Greco-Roman heavyweight -96 kg | |
| Miho Hashiguchi | GAR | Olympics | 1996 | 0–1–0 1998 Bangkok GAR silver: team | |
| Mohamed Roslin Hashim | BDM | Olympics | 2004 | 0–0–1 1998 Bangkok BDM bronze: team | |
| Natik Hashim | FBL | Olympics | 1984—1988 | 1–0–0 1982 New Delhi FBL gold | |
| Hiroshi Hashimoto | FEN | Olympics | 1992 | 0–0–2 1986 Seoul FEN bronze: foil team; 1994 Hiroshima FEN bronze: sabre team | |
| Hiroshi Hashimoto | WPO | Olympics | 1972 | 1–0–0 1970 Bangkok WPO gold | |
| Kimiko Hashimoto | BKB | Olympics | 1976 | 1–0–0 1974 Tehran BKB gold | |
| Seiji Hashimoto | HOC | Non-starter | 1964 | 0–0–1 1966 Bangkok HOC bronze | |
| Seiko Hashimoto | CTR/SSK | Olympics / Administrator / Olympic Flagbearer / Opening Flagbearer | 1984—2022 | 0–0–1 1994 Hiroshima CRD bronze: 3000 m pursuit individual | |
| Yukihiro Hashimoto | HBL | Olympics | 1988 | 0–2–1 1990 Beijing HBL silver; 1994 Hiroshima HBL silver; 1998 Bangkok HBL bronze | |
| Naokiyo Hashisako | CTR | Olympics | 1992 | 0–0–1 1994 Hiroshima CRD bronze: 4000 m pursuit team | |
| Manzoor-ul Hassan | HOC | Olympics / Coach | 1976—1988 | 3–0–0 1974 Tehran HOC gold; 1978 Bangkok HOC gold; 1982 New Delhi HOC gold | |
| Yoshiaki Hatakeda | GAR | Olympics | 1992—1996 | 1–1–3 1990 Beijing GAR silver: team, bronze: horizontal bar; 1994 Hiroshima GAR gold: pommelled horse, bronze: all-around and team | |
| Abdullah Al-Hathloul | FBL | Olympics | 1984 | 0–1–0 1986 Seoul FBL silver | |
| Yasue Hatsuda | SWM | Olympics | 1976 | 5–0–0 1974 Tehran SWM gold: 100 m butterfly and 4×100 m medley relay; 1978 Bangkok SWM gold: 100 m butterfly, 200 m butterfly, and 4×100 m medley relay | |
| Nobuyuki Hatta | WLF | Olympics | 1968 | 1–0–0 1970 Bangkok WLF gold: middleweight -75 kg | |
| Siobhán Haughey | SWM | Olympics / YOG / Opening Flagbearer | 2014—2024 | 0–0–3 2014 Incheon SWM bronze: 4×100 m freestyle relay, 4×200 m freestyle relay, and 4×100 m medley relay | |
| Minori Hayakari | ATH | Olympics | 2008 | 0–0–1 2010 Guangzhou ATH bronze: 3000 m steeplechase | |
| Kazue Hayakawa | SWM | Olympics | 1964 | 2–1–1 1962 Jakarta SWM silver: 400 m freestyle; 1966 Bangkok SWM gold: 400 m freestyle and 4×100 m freestyle relay, bronze: 200 m freestyle | |
| Ren Hayakawa | ARC | Olympics | 2012—2020 | 0–0–1 2014 Incheon ARC bronze: team | |
| Hirotada Hayase | ATH | Olympics | 1960—1964 | 0–0–2 1962 Jakarta ATH bronze: 400 m and 4×400 m relay | |
| Akira Hayashi | SWM | Olympics | 1992—2000 | 3–2–0 1994 Hiroshima SWM gold: 100 m breaststroke and 4×100 m medley relay, silver: 200 m breaststroke; 1998 Bangkok SWM gold: 4×100 m medley relay, silver: 100 m breaststroke | |
| Hidekazu Hayashi | ROW | Olympics | 1992 | 0–3–0 1986 Seoul ROW silver: coxed pais; 1990 Beijing ROW silver: eights; 1994 Hiroshima ROW silver: eights | |
| Nagisa Hayashi | HOC | Olympics | 2012—2016 | 0–0–1 2010 Guangzhou HOC bronze | |
| Tadayoshi Hayashi | EJP | Olympics | 2000—2004 | 1–0–1 2002 Busan EJP gold: jumping team, bronze: jumping individual | |
| Yuki Hayashi | ARC | Olympics | 2008—2016 | 0–0–1 2014 Incheon ARC bronze: team | |
| Zafar Hayat | HOC | Olympics / Non-starter | 1956—1964 | 1–0–0 1962 Jakarta HOC gold | |
| Abubaker Haydar | ATH | Olympics | 2016—2024 | 0–0–1 2018 Jakarta/Palembang ATH bronze: 800 m | |
| Sayed Ali Akbar Haydari | WRE | Olympics | 1964 | 0–1–0 1966 Bangkok WRE silver: freestyle flyweight -52 kg | |
| Shota Hazui | WPO | Olympics | 2016 | 0–1–1 2010 Guangzhou WPO bronze; 2014 Incheon WPO silver | |
| He Chao | DIV | Olympics | 2016 | 1–1–0 2014 Incheon DIV gold: 1 m springboard, silver: 3 m springboard | |
| He Chong | DIV | Olympics | 2008—2012 | 3–1–0 2006 Doha DIV gold: 3 m springboard and synchronised springboard; 2010 Guangzhou DIV gold: 3 m springboard; 2014 Incheon DIV silver: 1 m springboard | |
| He Cihong | SWM | Olympics | 1992—1996 | 3–0–0 1994 Hiroshima SWM gold: 100 m backstroke, 200 m backstroke, and 4×100 m medley relay | |
| He Hanbin | BDM | Olympics | 2008 | 1–0–1 2010 Guangzhou BDM gold: team, bronze: mixed doubles | |
| He Hongmei | JUD | Olympics | 2012 | 0–0–1 2010 Guangzhou JUD bronze: half-lightweight -52 kg | |
| He Jin | WPO | Olympics | 2008—2012 | 1–0–0 2010 Guangzhou WPO gold | |
| He Jing | CSP | Olympics | 2004 | 0–1–0 2002 Busan CSP silver: K4 500 m | |
| He Kexin | GAR | Olympics | 2008—2012 | 2–0–0 2010 Guangzhou GAR gold: uneven bars and team | |
| He Qi | VVO | Olympics | 1996—2000 | 1–0–0 1998 Bangkok VVO gold | |
| He Xuemei | GAR | Olympics | 1992 | 1–0–0 1994 Hiroshima GAR gold: team | |
| He Yanwen | ROW | Olympics | 1988—1992 | 1–0–0 1990 Beijing ROW gold: coxless fours | |
| He Ying | ARC | Olympics | 1996—2004 | 1–1–0 1994 Hiroshima ARC gold: team; 1998 Bangkok ARC silver: team | |
| He Yingfen | FBL | Olympics | 1948 | 2–0–0 1954 Manila FBL gold; 1958 Tokyo FBL gold | |
| He Yingqiang | WLF | Olympics | 1988—1992 | 2–0–0 1986 Seoul WLF gold: bantamweight -56 kg; 1990 Beijing WLF gold: featherweight -60 kg | |
| He Yun | SWM | YOG | 2014 | 0–0–1 2014 Incheon SWM bronze: 100 m breaststroke | |
| He Zhuoqiang | WLF | Olympics | 1988 | 2–0–0 1986 Seoul WLF gold: flyweight -52 kg; 1990 Beijing WLF gold: flyweight -52 kg | |
| He Zi | DIV | Olympics | 2012—2016 | 2–2–0 2006 Doha DIV silver: 1 m springboard and 3 m springboard; 2010 Guangzhou DIV gold: 3 m springboard; 2014 Incheon DIV gold: 3 m springboard | |
| Rafael Hechanova | BKB | Olympics | 1952 | 2–0–0 1951 New Delhi BKB gold; 1954 Manila BKB gold | |
| Hei Zhi Hong | WSU | Non-Medal | 2008 | 0–1–0 2006 Doha WUS silver: Taijiquan & Taijijuan | |
| Ali Reza Heidari | WRE | Olympics | 2000—2004 | 3–0–0 1998 Bangkok WRE gold: freestyle light-heavyweight -85 kg; 2002 Busan WRE gold: freestyle heavyweight -96 kg; 2006 Doha WRE gold: freestyle heavyweight -96 kg | |
| Nasser Hejazi | FBL | Olympics | 1976 | 1–0–0 1974 Tehran FBL gold | |
| Hendrawan | BDM | Olympics | 2000 | 1–2–1 1998 Bangkok BDM gold: team, silver: singles; 2002 Busan BDM silver: team, bronze: singles | |
| Heo Jae | BKB | Olympics / Athlete Oath Taker | 1988—1996 | 0–2–1 1986 Seoul BKB silver; 1990 Beijing BKB bronze; 1994 Hiroshima BKB silver | |
| Heo Jun | FEN | Olympics | 2016 | 1–1–2 2010 Guangzhou FEN bronze: foil team; 2014 Incheon FEN silver: foil, bronze: foil team; 2018 Jakarta/Palembang FEN gold: foil team | |
| Heo Min-Ho | TRI | Olympics | 2012 | 0–2–0 2014 Incheon TRI silver: mixed relay; 2018 Jakarta/Palembang TRI silver: mixed relay | |
| Heo Sun-Yeong | HBL | Olympics | 1996—2008 | 3–0–1 1998 Bangkok HBL gold; 2002 Busan HBL gold; 2006 Doha HBL gold; 2010 Guangzhou HBL bronze | |
| Heo Uk-Bong | SHO | Olympics | 1964 | 1–2–3 1966 Bangkok SHO silver: 10 m air rifle team, bronze: 50 m small-bore rifle 3 positions team; 1970 Bangkok SHO gold: 50 m small-bore rifle 3 positions team, bronze: 50 m standard rifle 3 positions team; 1974 Tehran SHO silver: 50 m small-bore rifle prone team, bronze: 50 m small-bore rifle 3 positions | |
| Heo Yeong-Mo | BOX | Olympics | 1984 | 1–0–0 1982 New Delhi BOX gold: light-flyweight -48 kg | |
| Heo Yeong-Mo | BOX | Olympics | 1984 | 1–0–0 1982 New Delhi BOX gold: light-flyweight -48 kg | |
| Heo Yeong-Suk | HBL | Olympics | 2000—2004 | 3–0–0 1994 Hiroshima HBL gold; 2002 Busan HBL gold; 2006 Doha HBL gold | |
| Henry Herscovici | SHO | Olympics / Opening Flagbearer | 1968—1972 | 1–3–0 1970 Bangkok SHO gold: 50 m small-bore rifle prone team, silver: 10 m air rifle, 50 m small-bore rifle 3 positions team, and 50 m standard rifle 3 positions team | |
| Salman Hessam | ATH | Olympics | 1976 | 0–0–1 1974 Tehran ATH bronze: discus throw | |
| Taufik Hidayat | BDM | Olympics | 2000—2012 | 3–1–2 1998 Bangkok BDM gold: team; 2002 Busan BDM gold: singles, silver: team; 2006 Doha BDM gold: singles, bronze: team; 2010 Guangzhou BDM bronze: team | |
| Keigo Higashi | FBL | Olympics | 2012 | 1–0–0 2010 Guangzhou FBL gold | |
| Chikafumi Hirai | SHO | Olympics | 1984 | 0–1–2 1978 Bangkok SHO bronze: 50 m free pistol team; 1982 New Delhi SHO bronze: 50 m free pistol team; 1986 Seoul SHO silver: 50 m free pistol team | |
| Kazumasa Hirai | WLF | Olympics | 1976 | 4–0–0 1974 Tehran WLF featherweight -60 kg gold: snatch, clean & jerk, and total; 1978 Bangkok WLF gold: lightweight -67.5 kg | |
| Koichi Hirakida | SWM | Olympics | 1960 | 0–1–0 1958 Tokyo SWM silver: 200 m butterfly | |
| Hideko Hiranaka | SWM | Olympics | 1992—1996 | 0–0–1 1994 Hiroshima SWM bronze: 200 m medley | |
| Masato Hirano | SWM | Olympics | 1996—2000 | 1–2–0 1994 Hiroshima SWM silver: 1500 m freestyle; 1998 Bangkok SWM gold: 1500 m freestyle, silver: 400 m freestyle | |
| Motoharu Hirano | SHO | Olympics | 1984 | 0–0–1 1982 New Delhi SHO bronze: trap team | |
| Akiko Hirao-Sekine | TRI | Olympics | 2000—2004 | 0–0–1 2006 Doha TRI bronze: individual (competed as Akiko Sekine) | |
| Hiroaki Hiraoka | JUD | Olympics | 2008—2012 | 0–1–0 2010 Guangzhou JUD silver: extra-lightweight -60 kg | |
| Akihisa Hirata | ROW | Olympics | 1988 | 0–0–1 1986 Seoul ROW bronze: coxed fours | |
| Noritoshi Hirata | GAR | Olympics | 1984 | 1–1–0 1982 New Delhi GAR gold: horizontal bar, silver: team | |
| Koichiro Hirayama | WRE | Olympics | 1972—1976 | 1–0–0 1974 Tehran WRE gold: Greco-Roman flyweight -52 kg | |
| Norie Hiro | VVO | Olympics | 1984—1988 | 0–1–0 1986 Seoul VVO silver | |
| Eriko Hirose | BDM | Olympics | 2008 | 0–1–1 2006 Doha BDM silver: team; 2010 Guangzhou BDM bronze: singles | |
| Megu Hirose | SBL | Olympics | 2008 | 1–0–0 2006 Doha SOF gold | |
| Miyoko Hirose | VVO | Olympics | 1984 | 0–1–0 1982 New Delhi VVO silver | |
| Harumi Hiroyama | ATH | Olympics | 1996—2004 | 0–2–0 1994 Hiroshima ATH silver: 3000 m; 2002 Busan ATH silver: marathon | |
| Madoka Hisagae | FEN | Olympics | 2004—2008 | 0–0–3 2002 Busan FEN bronze: foil team and sabre team; 2006 Doha FEN bronze: sabre team | |
| Hla Htay | FBL | Non-starter | 1972 | 2–0–0 1966 Bangkok FBL gold; 1970 Bangkok FBL gold | |
| Hla Nyunt | BOX | Olympics | 1960 | 0–1–0 1958 Tokyo BOX silver: flyweight -51 kg | |
| Ho Koh Chye | HOC | Olympics | 1964—1968 | 0–0–1 1962 Jakarta HOC bronze (competed for Malaya) | |
| Ho Kwan Kit | TTE | Olympics | 2016—2020 | 0–0–1 2018 Jakarta/Palembang TTE bronze: mixed doubles | |
| Hồ Minh Thu | SHO | Olympics / Opening Flagbearer | 1968—1972 | 0–0–1 1970 Bangkok SHO bronze: 50 m free pistol | |
| Ho Sun-Hui | FBL | Olympics | 2008 | 2–0–0 2002 Busan FBL gold; 2006 Doha FBL gold | |
| Tinky Ho | SWM | Olympics / YOG | 2018—2020 | 0–0–2 2018 Jakarta/Palembang SWM bronze: 4×100 m freestyle relay (swam in heats only) and 4×200 m freestyle relay | |
| Hoàng Anh Tuấn | WLF | Olympics | 2008 | 0–1–0 2006 Doha WLF silver: bantamweight -56 kg | |
| Hoàng Xuân Vinh | SHO | Olympics | 2012—2020 | 0–0–2 2006 Doha SHO bronze: 10 m air pistol team; 2014 Incheon SHO bronze: 50 m free pistol team | |
| Hiroshi Hoketsu | EDR/EJP | Olympics | 1964—2012 | 0–2–0 1986 Seoul EJP silver: dressage individual and dressage team | |
| Hom Mu-Won | BOX | Olympics | 2004 | 0–0–1 2006 Doha BOX bronze: light-flyweight -48 kg | |
| Hom Mu-Won | BOX | Olympics | 2004 | 0–0–1 2006 Doha BOX bronze: light-flyweight -48 kg | |
| Tadashi Honda | SWM | Olympics | 1972—1976 | 6–0–0 1970 Bangkok SWM gold: 100 m backstroke, 200 m backstroke, and 4×100 m medley relay; 1974 Tehran SWM gold: 100 m backstroke, 200 m backstroke, and 4×100 m medley relay | |
| Toru Honda | ATH | Olympics | 1964 | 1–0–0 1966 Bangkok ATH gold: 4×400 m relay | |
| Hong Deok-Yeong | FBL | Olympics | 1948 | 0–1–0 1954 Manila FBL silver | |
| Hong Eun-Seong | HOC | Olympics | 2008—2012 | 1–0–1 2006 Doha HOC gold; 2014 Incheon HOC bronze | |
| Hong Gyeong-Seop | HOC | Olympics | 1996 | 0–1–0 1998 Bangkok HOC silver | |
| Hong Hyeon-Hui | BKB | Olympics | 2004 | 0–1–0 2002 Busan BKB silver | |
| Hong I-Chung | BBL | Non-Medal / Coach | 1988—2008 | 0–1–0 2002 Busan BSB silver | |
| Hong Jeong-Ho | HBL | Olympics | 1992—2008 | 1–0–0 1994 Hiroshima HBL gold | |
| Hong Ji-Yeon | VVO | Olympics | 1996 | 1–1–0 1994 Hiroshima VVO gold; 1998 Bangkok VVO silver |