Host cities:
| Athlete | Nation(s) | Sport(s) | Role(s) | Era | Notes |
|---|---|---|---|---|---|
| Gankhuyagiin Nandinzayaa | SHO | Olympics | 2016 | 1–0–1 2018 Jakarta/Palembang SHO gold: 50 m small-bore rifle 3 positions, bronze: 10 m air rifle | |
| Gantömöriin Dashdavaa | JUD | Olympics | 2004—2008 | 0–0–1 2002 Busan JUD bronze: half-lightweight -66 kg | |
| Ganzorigiin Mandakhnaran | WRE | Olympics | 2016 | 1–0–0 2010 Guangzhou WRE gold: freestyle lightweight -60 kg | |
| Gao Beibei | CSP | Olympics | 1996 | 3–0–0 1994 Hiroshima CSP gold: K2 500 m; 1998 Bangkok CSP gold: K2 500 m and K4 500 m | |
| Gao Chang | SWM | Olympics | 2004—2012 | 1–1–1 2006 Doha SWM silver: 50 m backstroke; 2010 Guangzhou SWM gold: 50 m backstroke, bronze: 100 m backstroke | |
| Gao E | SHO | Olympics | 1988—2004 | 4–3–0 1994 Hiroshima SHO silver: double trap; 1998 Bangkok SHO gold: double trap and double trap team; 2002 Busan SHO gold: trap, silver: trap team; 2010 Guangzhou SHO gold: trap team, silver: trap | |
| Gao Erwei | JUD | Olympics | 1992 | 0–0–1 1990 Beijing JUD bronze: half-lightweight -65 kg | |
| Gao Feng | JUD | Olympics | 2004 | 1–0–0 2006 Doha JUD gold: extra-lightweight -48 kg | |
| Gao Hong | FBL | Olympics | 1996—2000 | 1–0–0 1998 Bangkok FBL gold | |
| Gao Hongmiao | ATH | Olympics | 1996 | 1–0–0 1994 Hiroshima ATH gold: 10 km walk | |
| Gao Jing | SHO | Olympics | 2000 | 1–2–0 2002 Busan SHO gold: 10 m air rifle team, silver: 10 m air rifle and 50 m small-bore rifle prone team | |
| Gao Lihua | HOC | Olympics | 2004—2012 | 2–0–0 2006 Doha HOC gold; 2010 Guangzhou HOC gold | |
| Gao Ling | BDM | Olympics | 2000—2008 | 4–1–0 2002 Busan BDM gold: team, silver: doubles; 2006 Doha BDM gold: doubles, mixed doubles, and team | |
| Gao Min | DIV | Olympics / Torch Bearer | 1988—2008 | 3–0–0 1990 Beijing DIV gold: 1 m springboard, 3 m springboard, and team | |
| Gao Shuying | ATH | Olympics | 2000—2008 | 2–0–0 2002 Busan ATH gold: pole vault; 2006 Doha ATH gold: pole vault | |
| Gao Song | BKB | Olympics | 2012—2016 | 1–0–0 2010 Guangzhou BKB gold | |
| Gao Wenhe | WRE | Olympics | 1984 | 0–1–0 1986 Seoul WRE silver: freestyle light-flyweight -48 kg | |
| Gao Xinglong | ATH | Olympics | 2016—2020 | 0–0–1 2014 Incheon ATH bronze: long jump | |
| Gao Yang | ATH | Olympics | 2016—2020 | 0–1–0 2018 Jakarta/Palembang ATH silver: shot put | |
| Gao Yi | CSP | Olympics | 2004 | 0–1–0 2002 Busan CSP silver: K4 500 m | |
| Hedy García | SWM | Olympics | 1968 | 0–1–1 1966 Bangkok SWM silver: 4×100 m medley relay; 1970 Bangkok SWM bronze: 4×100 m medley relay | |
| Yekaterina Gariyeva | WPO | Olympics | 2004 | 0–1–0 2010 Guangzhou WPO silver | |
| Mohamad Al-Garni | ATH | Olympics | 2012 | 2–0–0 2014 Incheon ATH gold: 1500 m and 5000 m | |
| Tigist Gashaw | ATH | Olympics | 2016—2024 | 0–1–0 2018 Jakarta/Palembang ATH silver: 1500 m | |
| Rakia Al-Gassra | ATH | Olympics / Opening Flagbearer / Closing Flagbearer | 2004—2008 | 1–0–1 2006 Doha ATH gold: 200 m, bronze: 100 m | |
| Andrey Gavrilov | SWM | Olympics | 1996—2000 | 0–0–2 1994 Hiroshima SWM bronze: 4×100 m medley relay; 1998 Bangkok SWM bronze: 4×100 m medley relay | |
| Aleksandr Gaydukov | WPO | Olympics / Coach | 2004—2020 | 2–0–1 2002 Busan WPO gold; 2006 Doha WPO bronze; 2010 Guangzhou WPO gold | |
| Ge Fei | BDM | Olympics | 1996—2000 | 2–0–2 1994 Hiroshima BDM bronze: doubles and team; 1998 Bangkok BDM gold: doubles and team | |
| Ge Jianqing | WPO | Olympics | 1988 | 2–0–0 1986 Seoul WPO gold; 1990 Beijing WPO gold | |
| Ge Manqi | ATH | Olympics | 2016—2024 | 0–1–0 2018 Jakarta/Palembang ATH silver: 4×100 m relay | |
| Ge Weiqing | WPO | Olympics | 2008 | 1–1–1 2002 Busan WPO bronze; 2006 Doha WPO gold; 2010 Guangzhou WPO silver | |
| Sathi Geetha | ATH | Olympics | 2004—2008 | 1–0–0 2006 Doha ATH gold: 4×400 m relay | |
| Rusena Gelanteh | ARC | Olympics | 1992 | 0–1–0 1994 Hiroshima ARC silver: team | |
| Gelegjamtsyn Ösökhbayar | WRE | Olympics | 2004 | 0–0–1 1998 Bangkok WRE bronze: freestyle super-heavyweight -130 kg | |
| Tony Genato | BKB | Olympics | 1952—1956 | 1–0–0 1954 Manila BKB gold | |
| Geng Xiao Ling | WSU | Non-Medal | 2008 | 1–1–0 2010 Guangzhou WUS gold: Changquan; 2014 Incheon WUS silver: Changquan | |
| Daniel Gevargiz Nejad | WLF | Olympics | 1968 | 0–1–0 1970 Bangkok WLF silver: middleweight -75 kg | |
| Masoud Ghadimi | WRE | Olympics | 1988 | 0–0–1 1990 Beijing WRE bronze: Greco-Roman welterweight -74 kg | |
| Farhad Ghaemi | VVO | Olympics | 2016 | 2–0–0 2014 Incheon VVO gold; 2018 Jakarta/Palembang VVO gold | |
| Amir Ghafour | VVO | Olympics | 2016—2020 | 2–0–0 2014 Incheon VVO gold; 2018 Jakarta/Palembang VVO gold | |
| Tareq Al-Ghareeb | JUD | Olympics / Opening Flagbearer | 1984 | 0–0–1 1986 Seoul JUD bronze: half-heavyweight -95 kg | |
| Majed Ghazal | ATH | Olympics / Opening Flagbearer / Closing Flagbearer | 2008—2020 | 0–0–1 2018 Jakarta/Palembang ATH bronze: high jump | |
| Vazik Ghazarian | BOX | Olympics | 1960 | 0–1–0 1958 Tokyo BOX silver: light-welterweight -63.5 kg | |
| Teymour Ghiassi | ATH | Olympics | 1972—1976 | 2–0–1 1966 Bangkok ATH bronze: high jump; 1970 Bangkok ATH gold: high jump; 1974 Tehran ATH gold: high jump | |
| Adel Gholami | VVO | Olympics | 2016 | 1–1–0 2010 Guangzhou VVO silver; 2014 Incheon VVO gold | |
| Kazem Gholami | WRE | Olympics | 1992 | 0–0–1 1986 Seoul WRE bronze: freestyle heavyweight -100 kg | |
| Mehdi Ghorbani | BOX | Olympics | 2008 | 0–0–1 2006 Doha BOX bronze: light-heavyweight -81 kg | |
| Mehdi Ghorbani | BOX | Olympics | 2008 | 0–0–1 2006 Doha BOX bronze: light-heavyweight -81 kg | |
| Mohammad Ghorbani | WRE | Olympics | 1968—1972 | 1–0–0 1970 Bangkok WRE gold: freestyle flyweight -52 kg | |
| Arun Ghosh | FBL | Non-starter | 1960 | 1–0–0 1962 Jakarta FBL gold | |
| Ayoub Pourtaghi | BOX | Olympics | 1996 | 1–0–0 1994 Hiroshima BOX gold: light-heavyweight -81 kg | |
| Ayoub Pourtaghi | BOX | Olympics | 1996 | 1–0–0 1994 Hiroshima BOX gold: light-heavyweight -81 kg | |
| Gi Bo-Bae | ARC | Olympics | 2012—2016 | 1–0–0 2010 Guangzhou ARC gold: team | |
| Jocelyn von Giese | SWM | Olympics | 1956 | 2–0–0 1954 Manila SWM gold: 100 m backstroke; 1958 Tokyo SWM gold: 4×100 m medley relay | |
| Sandra von Giese | SWM | Olympics | 1960 | 1–1–1 1954 Manila SWM bronze: 100 m butterfly; 1958 Tokyo SWM gold: 4×100 m medley relay, silver: 100 m butterfly | |
| Gil Yeong-A | BDM | Olympics | 1992—1996 | 1–2–1 1990 Beijing BDM silver: doubles, bronze: team; 1994 Hiroshima BDM gold: team, silver: doubles | |
| Martin Gison | SHO | Olympics | 1936—1964 | 1–3–1 1954 Manila SHO gold: 25 m rapid-fire pistol, silver: 50 m small-bore rifle 3 positions and 300 m free rifle 3 positions, bronze: 50 m small-bore rifle prone; 1958 Tokyo SHO silver: 25 m rapid-fire pistol | |
| Nasser Givehchi | WRE | Olympics | 1952—1956 | 0–0–1 1958 Tokyo WRE bronze: freestyle featherweight -62 kg | |
| Go Dong-Sik | HOC | Olympics | 2004—2008 | 1–1–0 1998 Bangkok HOC silver; 2006 Doha HOC gold | |
| Go Jeong-Jeon | FEN | Olympics | 1996—2000 | 1–1–0 1998 Bangkok FEN gold: épée, silver: épée team | |
| Go Jin-Won | WRE | Olympics | 1976 | 0–1–1 1978 Bangkok WRE bronze: freestyle lightweight -68 kg; 1982 New Delhi WRE silver: freestyle welterweight -74 kg | |
| Go Nak-Chun | FEN | Olympics | 1988 | 2–0–0 1986 Seoul FEN gold: foil and foil team | |
| Go Seok-Chang | HBL | Olympics | 1984—1988 | 1–0–0 1986 Seoul HBL gold | |
| Go Seong-Hyeon | BDM | Olympics | 2012—2016 | 1–1–0 2010 Guangzhou BDM silver: team; 2014 Incheon BDM gold: team | |
| Go Un-Ho | SWM | Olympics | 1996 | 0–0–4 1998 Bangkok SWM bronze: 4×200 m freestyle relay; 2002 Busan SWM bronze: 4×100 m freestyle relay, 4×200 m freestyle relay, and 4×100 m medley relay | |
| Go Yeong-Hui | SHO | Olympics | 1984 | 0–0–1 1978 Bangkok SHO bronze: 50 m standard rifle 3 positions | |
| Go Yeong-Sam | BOX | Olympics | 1996 | 0–1–0 1994 Hiroshima BOX silver: light-heavyweight -81 kg | |
| Go Yeong-Sam | BOX | Olympics | 1996 | 0–1–0 1994 Hiroshima BOX silver: light-heavyweight -81 kg | |
| Krishnamurthy Gobinathan | HOC | Olympics | 2000 | 0–0–1 2002 Busan HOC bronze | |
| José Gochongco | BKB | Olympics | 1952 | 1–0–0 1951 New Delhi BKB gold | |
| Leroy Goff | SWM | Olympics | 1968 | 0–3–3 1966 Bangkok SWM silver: 4×200 m freestyle relay, bronze: 200 m butterfly and 4×100 m medley relay; 1970 Bangkok SWM silver: 4×200 m freestyle relay and 4×100 m medley relay, bronze: 200 m butterfly | |
| Goh Qiu Bin | WSU | Non-Medal | 2008 | 0–0–1 2006 Doha WUS bronze: Taijiquan & Taijijuan | |
| Goh Wei Shem | BDM | Olympics | 2016 | 0–0–2 2014 Incheon BDM bronze: doubles and team | |
| Ilya Golendov | CSP | Olympics | 2016 | 2–1–0 2014 Incheon CSP gold: K4 1000 m; 2018 Jakarta/Palembang CSP gold: K4 500 m, silver: K2 1000 m | |
| Gennady Golovkin | BOX | Olympics / Administrator | 2004—2025 | 1–0–0 2002 Busan BOX gold: light-middleweight -71 kg | |
| Gennady Golovkin | BOX | Olympics / Administrator | 2004—2025 | 1–0–0 2002 Busan BOX gold: light-middleweight -71 kg | |
| Marcellus Gomes | HOC | Olympics | 1984 | 0–1–0 1982 New Delhi HOC silver | |
| Isaac Gómez | ATH | Olympics | 1960 | 2–0–1 1958 Tokyo ATH gold: 4×100 m relay, bronze: 100 m; 1962 Jakarta ATH gold: 4×100 m relay | |
| Wiem Gommies | BOX | Olympics / Opening Flagbearer | 1972 | 2–0–0 1970 Bangkok BOX gold: middleweight -75 kg; 1978 Bangkok BOX gold: middleweight -75 kg | |
| Wiem Gommies | BOX | Olympics / Opening Flagbearer | 1972 | 2–0–0 1970 Bangkok BOX gold: middleweight -75 kg; 1978 Bangkok BOX gold: middleweight -75 kg | |
| Gong Guohua | ATH | Olympics | 1988 | 0–0–1 1990 Beijing ATH bronze: decathlon | |
| Gong Hyeon-A | SHO | Olympics | 1996 | 2–2–2 1990 Beijing SHO bronze: 50 m small-bore rifle 3 positions team; 1994 Hiroshima SHO gold: 50 m small-bore rifle prone team, silver: 50 m small-bore rifle 3 positions team; 1998 Bangkok SHO bronze: 50 m small-bore rifle 3 positions; 2002 Busan SHO gold: 50 m small-bore rifle prone team, silver: 50 m small-bore rifle 3 positions team | |
| Gong Ja-Yeong | JUD | Olympics | 2008 | 0–1–1 2006 Doha JUD silver: half-middleweight -63 kg; 2010 Guangzhou JUD bronze: half-middleweight -63 kg | |
| Gong Jeong-Bae | ROW | Olympics | 1988 | 0–1–0 1986 Seoul ROW silver: coxless pais | |
| Gong Jinjie | CTR | Olympics | 2012—2016 | 1–1–0 2006 Doha CRD silver: sprint; 2014 Incheon CRD gold: sprint team | |
| Gong Lijiao | ATH | Olympics | 2008—2024 | 2–1–0 2010 Guangzhou ATH silver: shot put; 2014 Incheon ATH gold: shot put; 2018 Jakarta/Palembang ATH gold: shot put | |
| Gong Luming | BKB | Olympics / Coach | 1988—2016 | 2–0–0 1986 Seoul BKB gold; 1990 Beijing BKB gold | |
| Gong Ruina | BDM | Olympics | 2004 | 1–1–0 2002 Busan BDM gold: team, silver: singles | |
| Gong Xiangyu | VVO | Olympics | 2016—2024 | 1–0–0 2018 Jakarta/Palembang VVO gold | |
| Gong Xiaobin | BKB | Olympics | 1992—1996 | 3–1–0 1990 Beijing BKB gold; 1994 Hiroshima BKB gold; 1998 Bangkok BKB gold; 2002 Busan BKB silver | |
| Gong Zhichao | BDM | Olympics | 2000 | 1–1–0 1998 Bangkok BDM gold: team, silver: singles | |
| Sergey Gorovoy | WPO | Olympics | 2004—2012 | 1–0–1 2002 Busan WPO gold; 2006 Doha WPO bronze | |
| Eiko Goshi | SWM | Olympics | 1972 | 0–0–1 1970 Bangkok SWM bronze: 400 m freestyle | |
| Subimal Goswami | FBL | Olympics | 1960 | 1–0–0 1962 Jakarta FBL gold | |
| Kojiro Goto | EVE | Olympics | 1992 | 1–1–1 1982 New Delhi EJP silver: Three-Day Event team; 1986 Seoul EJP gold: Three-Day Event team, bronze: Three-Day Event individual | |
| Tadaharu Goto | SWM | Olympics | 1964 | 1–2–0 1962 Jakarta SWM gold: 4×200 m freestyle relay, silver: 100 m freestyle and 200 m freestyle | |
| Sadegh Goudarzi | WRE | Olympics | 2012 | 1–0–0 2010 Guangzhou WRE gold: freestyle middleweight -74 kg | |
| Yukiko Goushi | SWM | Olympics | 1968 | 3–0–0 1970 Bangkok SWM gold: 100 m backstroke, 4×100 m freestyle relay, and 4×100 m medley relay | |
| B. P. Govinda | HOC | Olympics | 1972—1976 | 0–3–0 1970 Bangkok HOC silver; 1974 Tehran HOC silver; 1978 Bangkok HOC silver | |
| Vikas Gowda | ATH | Olympics | 2004—2016 | 0–1–1 2010 Guangzhou ATH bronze: discus throw; 2014 Incheon ATH silver: discus throw | |
| Mariya Grabovetskaya | WLF | Olympics | 2008 | 0–1–1 2010 Guangzhou WLF bronze: super-heavyweight +75 kg; 2014 Incheon WLF silver: super-heavyweight +75 kg | |
| Marina Gritsenko | WPO | Olympics | 2004 | 0–1–1 2010 Guangzhou WPO silver; 2014 Incheon WPO bronze | |
| Gu Beibei | SWA | Olympics | 2004—2008 | 1–1–0 2002 Busan SWA silver: duet; 2006 Doha SWA gold: team | |
| Gu Bon-Chan | ARC | Olympics | 2016 | 0–0–1 2014 Incheon ARC bronze: team | |
| Gu Bon-Gil | FEN | Olympics / Opening Flagbearer | 2012—2024 | 5–1–0 2010 Guangzhou FEN gold: sabre, silver: sabre team; 2014 Incheon FEN gold: sabre and sabre team; 2018 Jakarta/Palembang FEN gold: sabre and sabre team | |
| Gu Gi-Ran | VVO | Olympics | 2000 | 0–1–0 2002 Busan VVO silver | |
| Gu Gyo-Dong | FEN | Olympics | 1992 | 0–0–2 1994 Hiroshima FEN bronze: épée team; 2002 Busan FEN bronze: épée team | |
| Gu Hyo-Jin | SWM | Olympics | 2000 | 0–0–1 2002 Busan SWM bronze: 4×100 m medley relay | |
| Gu Ja-Cheol | FBL | Olympics | 2012 | 0–0–1 2010 Guangzhou FBL bronze | |
| Gu Ja-Cheong | ARC | Olympics | 1984 | 1–3–1 1986 Seoul ARC gold: team, silver: 30 m double, 70 m double, and 90 m double, bronze: individual | |
| Gu Jiahong | ROW | Olympics | 1984 | 0–1–0 1986 Seoul ROW silver: coxless pais | |
| Gu Jin-Su | HOC | Olympics | 1996 | 0–1–0 1998 Bangkok HOC silver | |
| Gu Jun | BDM | Olympics | 1996—2000 | 2–0–2 1994 Hiroshima BDM bronze: doubles and team; 1998 Bangkok BDM gold: doubles and team | |
| Gu Min-Jeong | VVO | Olympics / Opening Flagbearer | 2000—2004 | 0–2–0 1998 Bangkok VVO silver; 2002 Busan VVO silver | |
| Gu Sang-Beom | FBL | Olympics | 1988 | 0–0–1 1990 Beijing FBL bronze | |
| Gu Xiao | SWA | Olympics | 2016 | 2–0–0 2014 Incheon SWA gold: team and combination | |
| Gu Xuesong | ARC | Olympics | 2016 | 1–0–0 2014 Incheon ARC gold: team | |
| Gu Yan | ATH | Olympics | 1996 | 0–1–0 1994 Hiroshima ATH silver: 10 km walk | |
| Gu Yasha | FBL | Olympics | 2008—2016 | 0–1–0 2018 Jakarta/Palembang FBL silver | |
| Gu Yong-Jo | BOX | Olympics | 1976—1980 | 2–0–0 1974 Tehran BOX gold: flyweight -51 kg; 1978 Bangkok BOX gold: featherweight -57 kg | |
| Gu Yong-Jo | BOX | Olympics | 1976—1980 | 2–0–0 1974 Tehran BOX gold: flyweight -51 kg; 1978 Bangkok BOX gold: featherweight -57 kg | |
| Gu Yuan | ATH | Olympics | 2004 | 1–1–0 2002 Busan ATH gold: hammer throw; 2006 Doha ATH silver: hammer throw | |
| Guan Weizhen | BDM | Olympics / Non-Medal | 1988—1992 | 4–0–0 1986 Seoul BDM gold: doubles and team; 1990 Beijing BDM gold: doubles and team | |
| Guan Xin | BKB | Olympics | 2012 | 1–0–0 2010 Guangzhou BKB gold | |
| Guan Yingnan | ATH | Olympics | 2000—2004 | 1–0–0 1998 Bangkok ATH gold: long jump | |
| Rodolfo Guaves | CTR | Olympics | 1984 | 0–0–1 1982 New Delhi CRD bronze: 1000 m track time trial | |
| Rolando Guaves | CTR | Olympics | 1968 | 0–1–1 1970 Bangkok CRD silver: 4800 m mass start, bronze: 800 m mass start | |
| Sergey Gubaryov | WPO | Olympics | 2012 | 2–0–0 2010 Guangzhou WPO gold; 2014 Incheon WPO gold | |
| Guk In-Suk | ROW | Olympics | 1988 | 0–1–1 1986 Seoul ROW silver: coxed fours; 1990 Beijing ROW bronze: coxless fours | |
| Punch Gunalan | BDM | Non-Medal | 1972 | 2–0–1 1970 Bangkok BDM gold: singles and doubles, bronze: team | |
| Rajalingam Gunaratnam | ATH | Olympics | 1968 | 1–0–0 1966 Bangkok ATH gold: 4×100 m relay | |
| Rudy Gunawan | BDM | Olympics | 1992—1996 | 1–0–4 1990 Beijing BDM bronze: doubles, mixed doubles, and team; 1994 Hiroshima BDM gold: team, bronze: mixed doubles | |
| Tony Gunawan | BDM | Olympics | 2000—2012 | 1–0–0 1998 Bangkok BDM gold: team (competed for Indonesia) | |
| Sunil Gunawardene | ATH | Olympics | 1972 | 1–0–0 1974 Tehran ATH gold: 4×400 m relay | |
| Guo Daen | CSP | Olympics | 1988 | 1–0–0 1990 Beijing CSP gold: C1 1000 m | |
| Guo Jia | SBL | Olympics | 2004—2008 | 0–1–1 2010 Guangzhou SOF silver; 2014 Incheon SOF bronze | |
| Guo Jianli | MPN | Olympics | 2016 | 2–0–0 2014 Incheon MPN gold: individual and team | |
| Guo Jingjing | DIV | Olympics | 1996—2008 | 4–0–0 1998 Bangkok DIV gold: 3 m springboard; 2002 Busan DIV gold: 3 m springboard and synchronised springboard; 2006 Doha DIV gold: synchronised springboard | |
| Guo Lei | JUD | Olympics | 2008 | 0–0–1 2006 Doha JUD bronze: half-middleweight -81 kg | |
| Guo Li | SWA | Olympics | 2016—2020 | 3–0–0 2014 Incheon SWA gold: team and combination; 2018 Jakarta/Palembang SWA gold: team | |
| Guo Linyao | GAR | Olympics | 1992 | 4–1–0 1990 Beijing GAR gold: parallel bars, pommelled horse, and team, silver: all-around; 1994 Hiroshima GAR gold: team | |
| Guo Longchen | CRD | Olympics | 1988 | 2–1–1 1986 Seoul CRD gold: road time trial team; 1990 Beijing CRD gold: road time trial team, silver: 4000 m pursuit team; 1994 Hiroshima CRD bronze: 4000 m pursuit individual | |
| Guo Mei | ROW | Olympics | 1988 | 1–0–0 1990 Beijing ROW gold: coxless fours | |
| Guo Peng | VVO | Olympics | 2008 | 0–1–0 2006 Doha VVO silver | |
| Guo Shiqiang | BKB | Olympics | 2000—2004 | 0–1–0 2002 Busan BKB silver | |
| Guo Shuang | CTR | Olympics | 2008—2012 | 3–1–0 2006 Doha CRD gold: sprint and 500 m track time trial; 2010 Guangzhou CRD gold: sprint, silver: 500 m track time trial | |
| Guo Wenjun | SHO | Olympics | 2008—2016 | 2–1–1 2006 Doha SHO gold: 10 m air pistol team, silver: 10 m air pistol; 2010 Guangzhou SHO bronze: 10 m air pistol team; 2014 Incheon SHO gold: 10 m air pistol team | |
| Guo Xinghong | CRD | Olympics | 1996 | 1–0–0 1994 Hiroshima CRD gold: road race | |
| Guo Zhendong | BDM | Olympics | 2008—2012 | 2–0–0 2006 Doha BDM gold: team; 2010 Guangzhou BDM gold: team | |
| Andrey Gurov | SHO | Olympics | 2004 | 2–0–4 2002 Busan SHO bronze: 10 m running target team; 2006 Doha SHO gold: 10 m running target team men and 10 m running target team mixed, bronze: 10 m running target mixed; 2010 Guangzhou SHO bronze: 10 m running target team men; 2014 Incheon SHO bronze: 10 m running target team men | |
| Vladimir Gushcha | SHO | Olympics | 2000 | 1–1–2 1998 Bangkok SHO gold: 50 m free pistol, silver: 25 m standard pistol team, bronze: 10 m air pistol; 2002 Busan SHO bronze: 10 m air pistol team | |
| Koji Gushiken | GAR | Olympics | 1984 | 1–2–0 1982 New Delhi GAR gold: parallel bars, silver: horse vault and team | |
| Kosei Gushiken | ATH | Olympics | 1972 | 1–0–0 1966 Bangkok ATH gold: triple jump | |
| Gwak Dong-Han | JUD | Olympics | 2016—2020 | 2–0–2 2014 Incheon JUD gold: team, bronze: middleweight -90 kg; 2018 Jakarta/Palembang JUD gold: middleweight -90 kg, bronze: team | |
| Gwak Hye-Jeong | HBL | Olympics | 1996 | 1–0–0 1998 Bangkok HBL gold | |
| Gwak Hyeon-Chae | BKB | Olympics | 1968 | 1–1–0 1970 Bangkok BKB gold; 1974 Tehran BKB silver | |
| Gwak Jeong-Hun | SHO | Olympics | 1984—1988 | 1–0–1 1982 New Delhi SHO bronze: 50 m small-bore rifle prone team; 1986 Seoul SHO gold: 50 m small-bore rifle prone team | |
| Gwak Jeong-Hye | SHO | Olympics | 2016—2020 | 1–0–0 2014 Incheon SHO gold: 25 m sporting pistol team | |
| Gwon Chang-Suk | HOC | Olympics | 1992—1996 | 2–0–0 1990 Beijing HOC gold; 1994 Hiroshima HOC gold | |
| Gwon Deok-Yong | WRE | Olympics | 1988—1992 | 1–0–0 1990 Beijing WRE gold: Greco-Roman light-flyweight -48 kg | |
| Gwon Gyeong-Min | DIV | Olympics | 1996—2000 | 0–1–3 2002 Busan DIV silver: synchronised springboard, bronze: synchronised platform; 2006 Doha DIV bronze: synchronised springboard and synchronised platform | |
| Gwon Han-Na | HBL | Olympics | 2012—2016 | 1–0–0 2014 Incheon HBL gold | |
| Gwon Jun-Cheol | SHO | Olympics | 2016 | 0–2–0 2014 Incheon SHO silver: 50 m small-bore rifle prone team and 50 m small-bore rifle 3 position team | |
| Gwon Jung-Hyeon | CRD/CTR | Olympics | 1968 | 0–2–4 1966 Bangkok CRD bronze: 1600 m track time trial team and 4000 m pursuit team; 1970 Bangkok CRD silver: 4000 m pursuit individual and 10 km race, bronze: 4800 m mass start and 1600 m track time trial team | |
| Gwon Sang-Won | SWM | Olympics | 1988 | 0–0–1 1990 Beijing SWM bronze: 4×200 m freestyle relay | |
| Gwon Su-Hyeon | HOC | Olympics | 1996 | 1–0–0 1994 Hiroshima HOC gold | |
| Gwon Sun-Pil | HOC | Olympics | 1988 | 1–0–0 1986 Seoul HOC gold | |
| Gwon Taek-Yeol | SHO | Olympics | 1988 | 0–2–0 1982 New Delhi SHO silver: 50 m small-bore rifle 3 positions team and 50 m standard rifle 3 positions team | |
| Gyi Aung Maung | WLF | Olympics | 1972 | 1–1–0 1974 Tehran WLF flyweight -52 kg gold: snatch, silver: total | |
| Ha Chang-Deok | FEN | Olympics | 2004 | 0–1–0 2006 Doha FEN silver: foil team | |
| Ha Eun-Ju | SWM | Olympics | 2004 | 0–0–1 2002 Busan SWM bronze: 4×200 m freestyle relay | |
| Ha Hyeong-Ju | JUD | Olympics / Opening Flagbearer | 1984—1988 | 1–0–0 1986 Seoul JUD gold: half-heavyweight -95 kg | |
| Ha Jeong-Eun | BDM | Olympics | 2008—2012 | 0–0–3 2006 Doha BDM bronze: team; 2010 Guangzhou BDM bronze: doubles and team | |
| Ha Ji-Min | SAL | Olympics | 2008—2024 | 3–0–0 2010 Guangzhou SAL gold: Laser; 2014 Incheon SAL gold: Laser; 2018 Jakarta/Palembang SAL gold: Laser | |
| Ha Jin-Sik | ROW | Olympics | 1988 | 0–1–1 1990 Beijing ROW silver: coxless fours, bronze: eights | |
| Ha Jong-Hwa | VVO | Olympics | 1992—1996 | 0–1–1 1990 Beijing VVO silver; 1994 Hiroshima VVO bronze | |
| Ha Tae-Gwon | BDM | Olympics | 1996—2004 | 1–1–1 1994 Hiroshima BDM silver: team; 1998 Bangkok BDM bronze: team; 2002 Busan BDM gold: team | |
| Ha Ui-Geon | BKB | Olympics | 1964—1968 | 0–0–1 1966 Bangkok BKB bronze | |
| Ha Xiaoyan | ATH | Olympics | 1992 | 0–0–2 1994 Hiroshima ATH bronze: javelin throw; 2002 Busan ATH bronze: javelin throw | |
| Saud Habib | SHO | Olympics | 2000—2016 | 0–1–0 2014 Incheon SHO silver: skeet team | |
| Emam Ali Habibi | WRE | Olympics | 1956—1960 | 1–0–0 1958 Tokyo WRE gold: freestyle lightweight -67 kg | |
| Hassan Habibi | FBL | Olympics | 1964 | 0–1–0 1966 Bangkok FBL silver | |
| Sultan Abdulmajeed Al-Habshi | ATH | Olympics | 2008 | 3–0–0 2006 Doha ATH gold: shot put; 2010 Guangzhou ATH gold: shot put; 2014 Incheon ATH gold: shot put | |
| Mu'ayed Al-Haddad | FBL | Olympics | 1980 | 0–1–1 1982 New Delhi FBL silver; 1986 Seoul FBL bronze | |
| Nihal Haddad | BOX | Olympics | 1980 | 0–0–1 1982 New Delhi BOX bronze: featherweight -57 kg | |
| Nihal Haddad | BOX | Olympics | 1980 | 0–0–1 1982 New Delhi BOX bronze: featherweight -57 kg | |
| Ehsan Haddadi | ATH | Olympics | 2008—2020 | 4–0–0 2006 Doha ATH gold: discus throw; 2010 Guangzhou ATH gold: discus throw; 2014 Incheon ATH gold: discus throw; 2018 Jakarta/Palembang ATH gold: discus throw | |
| Hamed Haddadi | BKB | Olympics | 2008—2020 | 0–2–1 2006 Doha BKB bronze; 2014 Incheon BKB silver; 2018 Jakarta/Palembang BKB silver | |
| Christian Hadinata | BDM | Non-Medal / Opening Flagbearer | 1972—2004 | 5–3–2 1974 Tehran BDM gold: mixed doubles, silver: doubles and team; 1978 Bangkok BDM gold: doubles and team, bronze: mixed doubles; 1982 New Delhi BDM gold: doubles and mixed doubles, silver: team; 1986 Seoul BDM bronze: team | |
| Ali Al-Hadiyah | FBL | Olympics | 1992 | 0–0–1 1994 Hiroshima FBL bronze | |
| Luluk Hadiyanto | BDM | Olympics | 2004—2008 | 0–1–1 2006 Doha BDM silver: doubles, bronze: team | |
| Khosro Haghgosha | CRD/CTR | Olympics | 1972—1976 | 0–2–2 1970 Bangkok CRD silver: road time trial team, bronze: 4000 m pursuit team; 1974 Tehran CRD silver: 4000 m pursuit team, bronze: 4000 m pursuit individual | |
| Ali Reza Haghi | CRD | Olympics | 2012 | 0–2–0 2002 Busan CRD silver: 4000 m pursuit team; 2006 Doha CRD silver: road time trial team | |
| Ali Hagilou | WRE | Olympics | 1972 | 0–1–0 1970 Bangkok WRE silver: freestyle middleweight -82 kg | |
| Kosuke Hagino | SWM | Olympics | 2012—2020 | 5–3–3 2014 Incheon SWM gold: 200 m freestyle, 200 m medley, 400 m medley, and 4×200 m freestyle relay, silver: 400 m freestyle, bronze: 100 m backstroke and 200 m backstroke; 2018 Jakarta/Palembang SWM gold: 4×200 m freestyle relay, silver: 200 m medley and 400 m medley, 400 m freestyle | |
| Mayuko Hagiwara | CRD | Olympics | 2012 | 1–0–0 2006 Doha CRD gold: road race | |
| Mikiko Hagiwara | BKB | Olympics | 1996 | 0–1–0 1994 Hiroshima BKB silver | |
| Tomoko Hagiwara | SWM | Olympics | 2000 | 3–1–0 1998 Bangkok SWM gold: 100 m backstroke, 200 m backstroke, and 4×100 m medley relay; 2010 Guangzhou SWM silver: 4×100 m freestyle relay | |
| Dana Haidar | TKW | YOG | 2010 | 0–1–0 2010 Guangzhou TKW silver: finweight -46 kg | |
| Masoud Haji Akhondzadeh | JUD | Olympics | 2004—2008 | 1–0–1 2002 Busan JUD gold: extra-lightweight -60 kg; 2006 Doha JUD bronze: extra-lightweight -60 kg |