Host cities:
| Athlete | Nation(s) | Sport(s) | Role(s) | Era | Notes |
|---|---|---|---|---|---|
| A Lamusi | JUD | Olympics | 2012 | 0–0–1 2010 Guangzhou JUD bronze: extra-lightweight -60 kg | |
| Abdul Latif Abbas | ATH | Olympics | 1976—1980 | 0–1–0 1974 Tehran ATH silver: 400 m hurdles | |
| Abubakar Abbas | ATH | Olympics | 2016 | 1–1–0 2014 Incheon ATH silver: 400 m; 2018 Jakarta/Palembang ATH gold: 4×400 m relay | |
| Aqarab Abbas | ATH | Olympics | 1996 | 0–0–1 1994 Hiroshima ATH bronze: hammer throw | |
| Ghulam Abbas | ATH | Olympics | 1992 | 1–0–0 1990 Beijing ATH gold: 400 m hurdles | |
| Sohail Abbas | HOC | Olympics / Opening Flagbearer / Closing Flagbearer | 2000—2012 | 1–0–1 1998 Bangkok HOC bronze; 2010 Guangzhou HOC gold | |
| Zulkifli Abbas | HOC | Olympics | 1984 | 0–0–1 1982 New Delhi HOC bronze | |
| Shakeel Abbasi | HOC | Olympics | 2004—2012 | 1–1–1 2006 Doha HOC bronze; 2010 Guangzhou HOC gold; 2014 Incheon HOC silver | |
| El Hassan El-Abbassi | ATH | Olympics | 2016—2020 | 1–1–0 2014 Incheon ATH gold: 10000 m; 2018 Jakarta/Palembang ATH silver: marathon | |
| Khaled Abd Al Kudos | FBL | Non-starter | 2000 | 0–1–0 1998 Bangkok FBL silver | |
| Saeid Abdevali | WRE | Olympics | 2012—2016 | 1–0–1 2010 Guangzhou WRE gold: Greco-Roman welterweight -66 kg; 2014 Incheon WRE bronze: Greco-Roman light-middleweight -71 kg | |
| Fahim Abdul Al-Sada | ATH | Olympics | 1980 | 0–1–1 1978 Bangkok ATH bronze: 4×400 m relay; 1986 Seoul ATH silver: 4×400 m relay | |
| Chairil Anwar Abdul Aziz | HOC | Olympics | 1996—2000 | 0–0–1 2002 Busan HOC bronze | |
| Mohamed Abdul Hadj | HOC | Olympics | 1992 | 0–0–1 1990 Beijing HOC bronze | |
| Mohamed Abed Abdul Jawad | FBL | Olympics | 1984 | 0–1–0 1986 Seoul FBL silver | |
| Talal Hassoun Abdul Kader | WLF | Olympics | 1980 | 0–0–1 1978 Bangkok WLF bronze: light-heavyweight -82.5 kg | |
| Masoud Abdul Khamis | ATH | Olympics | 1992 | 0–0–1 1994 Hiroshima ATH bronze: 4×100 m relay | |
| Firouz Abdul Mohammadian | WPO | Olympics | 1976 | 1–0–0 1974 Tehran WPO gold | |
| Samir Abdul Shakour | FBL | Olympics | 1984 | 0–0–1 1982 New Delhi FBL bronze | |
| Qazi Abdul Waheed | HOC | Olympics / Non-starter | 1948—1952 | 1–0–0 1958 Tokyo HOC gold | |
| Patmawati Abdul Wahid | WLF | Olympics | 2004 | 0–1–1 1990 Beijing WLF silver: middleweight -60 kg; 1994 Hiroshima WLF bronze: featherweight -54 kg | |
| Roosevelt Abdulgafur | SWM | Olympics | 1968 | 0–2–4 1962 Jakarta SWM silver: 4×100 m medley relay, bronze: 4×200 m freestyle relay; 1966 Bangkok SWM silver: 4×200 m freestyle relay, bronze: 100 m freestyle, 200 m freestyle, and 4×100 m medley relay | |
| Atallah Abdullah | WLF | Olympics | 1992 | 0–1–0 1986 Seoul WLF silver: middle-heavyweight -90 kg | |
| Majed Abdullah | FBL | Olympics | 1984 | 0–1–1 1982 New Delhi FBL bronze; 1986 Seoul FBL silver | |
| Namat Abdullah | FBL | Olympics | 1972 | 0–0–1 1974 Tehran FBL bronze | |
| Nurul Huda Abdullah | SWM | Olympics | 1988 | 0–2–2 1986 Seoul SWM silver: 400 m freestyle and 800 m freestyle, bronze: 200 m freestyle and 400 m medley | |
| Sami Al-Abdullah | ATH | Olympics | 1992—1996 | 0–1–0 1990 Beijing ATH silver: 4×400 m relay | |
| Mukhammad Kadyr Abdullayev | BOX | Olympics / Opening Flagbearer | 1996—2000 | 1–0–0 1998 Bangkok BOX gold: light-welterweight -63.5 kg | |
| Mukhammad Kadyr Abdullayev | BOX | Olympics / Opening Flagbearer | 1996—2000 | 1–0–0 1998 Bangkok BOX gold: light-welterweight -63.5 kg | |
| Muminzhon Abdullayev | WRE | Olympics | 2012—2020 | 1–0–0 2018 Jakarta/Palembang WRE gold: Greco-Roman super-heavyweight -130 kg | |
| Amer Abdulrahman | FBL | Olympics | 2012 | 0–1–0 2010 Guangzhou FBL silver | |
| Omar Abdulrahman | FBL | Olympics | 2012 | 0–1–0 2010 Guangzhou FBL silver | |
| Bekzod Abdurakhmonov | WRE | Olympics | 2016—2020 | 2–0–0 2014 Incheon WRE gold: freestyle half-middleweight -70 kg; 2018 Jakarta/Palembang WRE gold: freestyle middleweight -74 kg | |
| Yusup Abdusalomov | WRE | Olympics / Closing Flagbearer | 2004—2012 | 0–1–0 2002 Busan WRE silver: freestyle middleweight -74 kg | |
| Andrey Abduvaliyev | ATH | Olympics / Opening Flagbearer | 1992—2000 | 0–1–0 1998 Bangkok ATH silver: hammer throw (competed for Uzbekistan) | |
| Kazuo Abe | WRE | Olympics | 1960 | 1–1–0 1958 Tokyo WRE silver: freestyle lightweight -67 kg; 1962 Jakarta WRE gold: freestyle lightweight -70 kg | |
| Kiyoshi Abe | WRE | Olympics | 1972 | 0–1–0 1970 Bangkok WRE silver: freestyle featherweight -62 kg | |
| Shigeaki Abe | BKB | Olympics | 1972—1976 | 0–0–1 1970 Bangkok BKB bronze | |
| Shinnosuke Abe | BBL | Olympics | 2000—2008 | 0–1–0 1998 Bangkok BSB silver | |
| Shinnosuke Abe | BBL | Olympics | 2000—2008 | 0–1–0 1998 Bangkok BSB silver | |
| Tadashi Abe | ROW | Olympics | 1984—1992 | 1–1–0 1986 Seoul ROW gold: coxless pais; 1990 Beijing ROW silver: double sculls | |
| Wakako Abe | CRD | Olympics | 1984 | 0–0–1 1990 Beijing CRD bronze: 3000 m pursuit individual | |
| Yoshiyuki Abe | CRD | Olympics | 2000 | 0–0–1 2006 Doha CRD bronze: road time trial team | |
| Yuki Abe | FBL | Olympics | 2004 | 0–1–0 2002 Busan FBL silver | |
| Mojtaba Abedini | FEN | Olympics | 2012—2020 | 0–2–0 2014 Incheon FEN silver: sabre team; 2018 Jakarta/Palembang FEN silver: sabre team | |
| Tomomi Abiko | ATH | Olympics | 2012 | 0–1–1 2010 Guangzhou ATH bronze: pole vault; 2014 Incheon ATH silver: pole vault | |
| Shiny Abraham-Wilson | ATH | Olympics / Opening Flagbearer | 1984—1996 | 1–2–1 1986 Seoul ATH gold: 4×400 m relay, silver: 400 m (competed as Shiny Abraham); 1994 Hiroshima ATH silver: 4×400 m relay, bronze: 800 m (competed as Shiny Wilson) | |
| Mohamed Ali Acha-Cheloi | CRD | Olympics | 1976 | 0–0–1 1982 New Delhi CRD bronze: road time trial team | |
| Emilio Achacoso | BKB | Olympics | 1960 | 1–0–0 1958 Tokyo BKB gold | |
| Mariko Adachi | TRI | Olympics | 2012 | 1–0–0 2010 Guangzhou TRI gold: individual | |
| Miho Adachi | CSP | Olympics | 2004 | 0–0–1 2002 Busan CSP bronze: K4 500 m | |
| Seiya Adachi | WPO | Olympics | 2016—2024 | 0–2–0 2014 Incheon WPO silver; 2018 Jakarta WPO silver | |
| Takumi Adachi | WRE | Olympics | 1992 | 1–0–0 1990 Beijing WRE gold: freestyle featherweight -62 kg | |
| Yumi Adachi | SWA | Olympics | 2012 | 0–2–0 2010 Guangzhou SWA silver: team and combination | |
| Pirouz Adamiyat | FEN | Olympics | 1972 | 1–1–0 1974 Tehran FEN gold: épée team, silver: épée | |
| Kemi Adekoya | ATH | Olympics / Non-starter | 2016—2024 | 4–0–0 2014 Incheon ATH gold: 400 m and 400 m hurdles; 2018 Jakarta/Palembang ATH gold: 400 m hurdles and 4×400 m mixed relay | |
| Aduuchiin Baatarkhüü | WRE | Olympics | 1980 | 0–2–0 1978 Bangkok WRE silver: freestyle middleweight -82 kg; 1990 Beijing WRE silver: freestyle super-heavyweight -130 kg | |
| Qaied Al-Adwani | HBL | Olympics | 1996 | 0–1–0 1998 Bangkok HBL silver | |
| Olga Adzhigerskaya | HBL | Olympics | 2008 | 0–2–0 2002 Busan HBL silver; 2006 Doha HBL silver | |
| Hamed Afagh | BKB | Olympics | 2008 | 0–1–2 2006 Doha BKB bronze; 2010 Guangzhou BKB bronze; 2014 Incheon BKB silver | |
| Ahmad Al-Afasi | SHO | Olympics | 2016 | 0–0–1 2014 Incheon SHO bronze: double trap team (competed for Kuwait) | |
| Mehrdad Afsharian Tarshiz | CTR | Olympics | 1992 | 0–0–2 1982 New Delhi CRD bronze: road time trial team; 1986 Seoul CRD bronze: 4000 m pursuit individual | |
| Muhammad Afzal Manna | HOC | Olympics | 1964 | 1–0–0 1958 Tokyo HOC gold | |
| Aleksandr Agafonov | SWM | Olympics | 1996—2004 | 0–0–1 1994 Hiroshima SWM bronze: 4×100 m freestyle relay | |
| Nasser Aghaie | BOX | Olympics | 1964 | 0–0–1 1966 Bangkok BOX bronze: featherweight -57 kg | |
| Nasser Aghaie | BOX | Olympics | 1964 | 0–0–1 1966 Bangkok BOX bronze: featherweight -57 kg | |
| Sri Wahyuni Agustiani | WLF | Olympics | 2016 | 0–2–0 2014 Incheon WLF silver: flyweight -48 kg; 2018 Jakarta/Palembang WLF silver: flyweight -48 kg | |
| Jahar Ahir | WPO | Olympics | 1948 | 1–0–0 1951 New Delhi WPO gold | |
| Jitendarjit Singh Ahluwalia | EVE | Olympics | 1980 | 0–0–1 1986 Seoul EJP bronze: dressage team | |
| Fawaz Al-Ahmad | FBL | Olympics | 1992 | 0–0–1 1994 Hiroshima FBL bronze | |
| Mohamed Ahmad | FBL | Olympics | 2012 | 0–1–0 2010 Guangzhou FBL silver | |
| Tontowi Ahmad | BDM | Olympics | 2012—2016 | 0–2–2 2010 Guangzhou BDM bronze: team; 2014 Incheon BDM silver: mixed doubles; 2018 Jakarta/Palembang BDM silver: team, bronze: mixed doubles | |
| Waseem Ahmad | HOC | Olympics | 2000—2012 | 1–0–1 1998 Bangkok HOC bronze; 2010 Guangzhou HOC gold | |
| Elaheh Ahmadi | SHO | Olympics | 2012—2016 | 0–3–1 2010 Guangzhou SHO silver: 10 m air rifle team and 50 m small-bore rifle 3 positions, bronze: 50 m small-bore rifle 3 positions team; 2014 Incheon SHO silver: 10 m air rifle team | |
| Salem Al-Ahmadi | ATH | Olympics | 1996—2004 | 1–0–0 2002 Busan ATH gold: triple jump | |
| Abdul Rahim bin Ahmed | ATH | Olympics | 1956 | 0–1–1 1958 Tokyo ATH bronze: 400 m; 1962 Jakarta ATH silver: 4×400 m relay | |
| Ashfaq Ahmed | HOC | Olympics | 1968 | 1–1–0 1966 Bangkok HOC silver; 1970 Bangkok HOC gold | |
| Bashir Ahmed | HOC | Olympics | 1960 | 1–0–0 1962 Jakarta HOC gold | |
| Fareed Ahmed | HOC | Olympics | 2012 | 1–1–0 2010 Guangzhou HOC gold; 2014 Incheon HOC silver | |
| Ishtiaq Ahmed | HOC | Olympics | 1984—1988 | 1–1–0 1982 New Delhi HOC gold; 1986 Seoul HOC silver | |
| Laeeq Ahmed | HOC | Non-starter | 1968 | 0–1–0 1966 Bangkok HOC silver | |
| Mansoor Ahmed | HOC | Olympics / Opening Flagbearer | 1988—1996 | 1–1–1 1986 Seoul HOC silver; 1990 Beijing HOC gold; 1994 Hiroshima HOC bronze | |
| Muhammad Anis Ahmed | HOC | Olympics | 2000 | 0–0–1 1998 Bangkok HOC bronze | |
| Mushtaq Ahmed | HOC | Olympics | 1984 | 1–0–0 1982 New Delhi HOC gold | |
| Nasir Ahmed | HOC | Olympics | 2008 | 0–0–1 2006 Doha HOC bronze | |
| Riaz Ahmed | HOC | Olympics | 1968—1972 | 1–0–0 1970 Bangkok HOC gold | |
| Shahbaz Ahmed | HOC | Olympics / Opening Flagbearer | 1988—1996 | 1–1–1 1986 Seoul HOC silver; 1990 Beijing HOC gold; 1994 Hiroshima HOC bronze | |
| Shakeel Ahmed | HOC | Olympics | 1992 | 0–2–0 1990 Beijing HOC silver; 1994 Hiroshima HOC silver | |
| Mohammad Ahsan | BDM | Olympics | 2012—2020 | 1–1–2 2010 Guangzhou BDM bronze: doubles and team; 2014 Incheon BDM gold: doubles; 2018 Jakarta/Palembang BDM silver: team | |
| Ai Yanhan | SWM | Olympics | 2016—2020 | 1–0–0 2018 Jakarta/Palembang SWM gold: 4×200 m freestyle relay (swam in heats only) | |
| Abbas Murshid Al-Aibi | ATH | Olympics | 1980 | 1–1–1 1978 Bangkok ATH gold: 400 m, bronze: 4×400 m relay; 1982 New Delhi ATH silver: 4×400 m relay | |
| Yutaka Aihara | GAR | Olympics | 1992 | 0–1–0 1990 Beijing GAR silver: team | |
| Marina Aitova | ATH | Olympics / Non-starter | 2004—2012 | 1–1–0 2002 Busan ATH silver: high jump; 2006 Doha ATH gold: high jump | |
| Chieko Akagi | CSP | Olympics | 1996 | 0–0–2 1990 Beijing CSP bronze: K4 500 m; 1994 Hiroshima CSP bronze: K4 500 m | |
| Kanji Akagi | ATH | Olympics | 1956 | 3–0–0 1954 Manila ATH gold: 400 m and 4×400 m relay; 1958 Tokyo ATH gold: 4×400 m relay | |
| Kosei Akaishi | WRE | Olympics | 1984—1992 | 0–1–0 1986 Seoul WRE silver: freestyle lightweight -68 kg | |
| Hiroyuki Akatsuka | SHO | Olympics | 1984 | 4–3–2 1974 Tehran SHO gold: 25 m centre fire pistol and 25 m standard pistol team, silver: 25 m standard pistol, bronze: 25 m rapid-fire pistol team; 1978 Bangkok SHO gold: 25 m centre fire pistol, silver: 25 m rapid-fire pistol team and 25 m standard pistol team, bronze: 25 m standard pistol; 1982 New Delhi SHO gold: 25 m standard pistol team | |
| Salman Akbar | HOC | Olympics | 2004—2008 | 1–0–1 2006 Doha HOC bronze; 2010 Guangzhou HOC gold | |
| Ahmed Akbari | FEN | Olympics | 1976 | 1–0–0 1974 Tehran FEN gold: sabre team | |
| Ali Akbarnejad | WRE | Olympics | 1992 | 1–0–1 1986 Seoul WRE bronze: freestyle lightweight -68 kg; 1994 Hiroshima WRE gold: freestyle lightweight -68 kg | |
| Egamnazar Akbarov | JUD | Olympics | 2004 | 0–0–1 2002 Busan JUD bronze: lightweight -73 kg | |
| Habibollah Akhlaghi | WRE | Olympics | 2012—2016 | 1–0–0 2014 Incheon WRE gold: Greco-Roman -80 kg | |
| Davoud Akhlagi | CRD | Olympics | 1964 | 0–0–1 1966 Bangkok CRD bronze: road time trial team | |
| Shukhrat Akhmedov | SHO | Olympics | 1996 | 1–2–2 1994 Hiroshima SHO gold: 25 m center fire pistol team, silver: 10 m air pistol team and 25 m center fire pistol, bronze: 25 m standard pistol team and 50 m free pistol team | |
| Bakhyt Akhmetov | WLF | Olympics / Opening Flagbearer | 2000—2008 | 1–0–1 2002 Busan WLF gold: middle-heavyweight -94 kg (competed for Kazakhstan); 2006 Doha WLF bronze: heavyweight -105 kg | |
| Gulraiz Akhtar | HOC | Olympics | 1968 | 1–0–0 1970 Bangkok HOC gold | |
| Muhammad Akhtar | WRE | Olympics | 1960—1964 | 0–3–0 1958 Tokyo WRE silver: freestyle bantamweight -57 kg; 1962 Jakarta WRE silver: freestyle featherweight -63 kg and Greco-Roman featherweight -63 kg | |
| Teruyoshi Akiyama | SHO | Olympics | 2016 | 0–1–0 2006 Doha SHO silver: 25 m rapid-fire pistol team | |
| Alyona Aksyonova | SHO | Olympics | 2000—2004 | 0–0–1 1998 Bangkok SHO bronze: 50 m small-bore rifle 3 positions team | |
| Saad Al-Asmari | Closing Flagbearer | 2008 | 0–1–0 1994 Hiroshima ATH silver: 3000 m steeplechase | ||
| Yousef Al-Masrahi | ATH | Olympics / Closing Flagbearer | 2012 | 2–0–2 2010 Guangzhou ATH gold: 4×400 m relay, bronze: 400 m; 2014 Incheon ATH gold: 400 m, bronze: 4×400 m relay | |
| Ahmed Alam | HOC | Olympics / Opening Flagbearer | 2000—2004 | 0–0–2 1994 Hiroshima HOC bronze; 1998 Bangkok HOC bronze | |
| Naveed Alam | HOC | Olympics / Coach | 1996—2008 | 0–0–1 1994 Hiroshima HOC bronze | |
| Noor Alam | HOC | Olympics | 1956—1960 | 2–0–0 1958 Tokyo HOC gold; 1962 Jakarta HOC gold | |
| Amelita Alanes | ATH | Olympics | 1972 | 0–1–1 1970 Bangkok ATH silver: 200 m; 1978 Bangkok ATH bronze: 4×100 m relay (competed as Amerlita Saberon) | |
| Anil Alexander Aldrin | HOC | Olympics | 1996 | 1–0–0 1998 Bangkok HOC gold | |
| Dmitry Aleksanin | FEN | Olympics | 2012 | 1–0–2 2014 Incheon FEN bronze: épée team; 2018 Jakarta/Palembang FEN gold: épée, bronze: épée team | |
| Yevgeny Alekseyev | CSP | Olympics | 2012—2016 | 3–3–1 2002 Busan CSP gold: K4 500 m, silver: K4 1000 m; 2006 Doha CSP bronze: K2 1000 m; 2010 Guangzhou CSP silver: K4 1000 m; 2014 Incheon CSP gold: K2 1000 m, silver: K2 200 m; 2018 Jakarta/Palembang CSP gold: K4 500 | |
| Ali Adnan | FBL | Olympics | 2016 | 0–0–1 2014 Incheon FBL bronze | |
| Ahmed Ali | FBL | Olympics | 2012 | 0–1–0 2010 Guangzhou FBL silver | |
| Barkat Ali | BOX | Olympics | 1964 | 1–0–1 1962 Jakarta BOX gold: heavyweight +81 kg; 1966 Bangkok BOX bronze: light-heavyweight -81 kg | |
| Belal Mansoor Ali | ATH | Olympics | 2008—2012 | 0–1–1 2006 Doha ATH silver: 1500 m; 2010 Guangzhou ATH bronze: 1500 m | |
| Haider Ali | BOX | Olympics | 2000 | 0–0–1 1998 Bangkok BOX bronze: flyweight -51 kg | |
| Haider Ali | BOX | Olympics | 2000 | 0–0–1 1998 Bangkok BOX bronze: flyweight -51 kg | |
| Nasir Ali | HOC | Olympics / Opening Flagbearer | 1984—1988 | 1–1–0 1982 New Delhi HOC gold; 1986 Seoul HOC silver | |
| Shahrudin Mohamed Ali | ATH | Olympics / Opening Flagbearer | 1960 | 0–0–1 1962 Jakarta ATH bronze: 4×100 m relay | |
| Syed Ali | HOC | Olympics | 1976 | 0–1–0 1982 New Delhi HOC silver | |
| Thamer Kamal Ali | ATH | Olympics | 2008 | 0–1–0 2010 Guangzhou ATH silver: 3000 m steeplechase | |
| Zeeshan Ali | TEN | Olympics | 1988 | 1–0–1 1990 Beijing TEN bronze: team; 1994 Hiroshima TEN gold: team | |
| Rahim Aliabadi | WRE | Olympics | 1972 | 1–0–0 1974 Tehran WRE gold: Greco-Roman light-flyweight -48 kg | |
| Zhanibek Alimkhanuly | BOX | Olympics | 2016 | 1–0–0 2014 Incheon BOX gold: middleweight -75 kg | |
| Zhanibek Alimkhanuly | BOX | Olympics | 2016 | 1–0–0 2014 Incheon BOX gold: middleweight -75 kg | |
| Elmir Alimzhanov | FEN | Olympics | 2012—2024 | 0–1–2 2010 Guangzhou FEN silver: épée team; 2014 Incheon FEN bronze: épée team; 2018 Jakarta/Palembang FEN bronze: épée team | |
| Sergey Alimzhanov | JUD | Olympics | 1996 | 0–1–0 1994 Hiroshima JUD silver: middleweight -86 kg | |
| Manfredo Alipala | BOX | Olympics / Opening Flagbearer | 1964 | 1–0–0 1962 Jakarta BOX gold: welterweight -67 kg | |
| Shamil Aliyev | WRE | Olympics | 2004 | 0–0–1 2002 Busan WRE bronze: freestyle light-heavyweight -84 kg | |
| Karim Allawi | FBL | Olympics | 1984—1988 | 1–0–0 1982 New Delhi FBL gold | |
| Khalil Allawi | FBL | Olympics | 1984 | 1–0–0 1982 New Delhi FBL gold | |
| Bobby Aloysius | ATH | Olympics | 2004 | 0–1–0 2002 Busan ATH silver: high jump | |
| René Amabuyok | SWM | Olympics | 1948 | 0–1–0 1951 New Delhi SWM silver: 200 m breaststroke | |
| Junaidah Aman | ATH | Olympics | 1972 | 0–0–1 1974 Tehran ATH bronze: 400 m | |
| Akgul Amanmuradova | TEN | Olympics | 2008 | 0–1–1 2006 Doha TEN bronze: doubles; 2010 Guangzhou TEN silver: singles | |
| Ali Al-Ameri | FBL | Non-starter | 2012 | 0–1–0 2010 Guangzhou FBL silver | |
| Amir Amini | BKB | Olympics | 2008 | 0–0–2 2006 Doha BKB bronze; 2010 Guangzhou BKB bronze | |
| Zamira Amirova | ATH | Olympics | 2000—2004 | 0–0–2 2002 Busan ATH bronze: 800 m; 2006 Doha ATH bronze: 800 m | |
| Savitree Amitrapai | BDM | Olympics | 2016 | 0–1–0 2010 Guangzhou BDM silver: team | |
| Ali Ahmed Al-Amri | ATH | Olympics | 2008—2012 | 0–0–1 2010 Guangzhou ATH bronze: 3000 m steeplechase | |
| Tariq Ahmed Al-Amri | ATH | Olympics | 2016 | 0–0–1 2018 Jakarta/Palembang ATH bronze: 5000 m | |
| An Ba-Ul | JUD | Olympics | 2016—2024 | 1–0–0 2018 Jakarta/Palembang JUD gold: half-lightweight -66 kg | |
| An Byeong-Geun | JUD | Olympics | 1984—1988 | 1–0–0 1986 Seoul JUD gold: lightweight -71 kg | |
| An Byeong-Gyun | SHO | Olympics | 1988 | 1–1–0 1990 Beijing SHO gold: 10 m air rifle, silver: 10 m air rifle team | |
| An Byeong-Hun | CRD | Olympics | 1964 | 1–3–0 1962 Jakarta CRD silver: road time trial team; 1966 Bangkok CRD gold: road race team, silver: road race and road time trial team | |
| An Chang-Rim | JUD | Olympics | 2016—2020 | 0–1–1 2018 Jakarta/Palembang JUD silver: lightweight -73 kg, bronze: team | |
| An Dae-Hyeon | WRE | Olympics | 1988 | 0–1–0 1986 Seoul WRE silver: Greco-Roman featherweight -62 kg | |
| An Han-Bong | WRE | Olympics | 1992 | 1–0–0 1990 Beijing WRE gold: Greco-Roman flyweight -52 kg | |
| An Han-Yeong | WRE | Olympics | 1976 | 0–1–0 1974 Tehran WRE silver: Greco-Roman bantamweight -57 kg | |
| An Hui-Bong | BBL | Olympics | 1996 | 0–1–0 1994 Hiroshima BSB silver | |
| An Hui-Bong | BBL | Olympics | 1996 | 0–1–0 1994 Hiroshima BSB silver | |
| An Hyo-Ju | HOC | Olympics | 2016 | 1–0–0 2014 Incheon HOC gold | |
| An Jae-Song | SHO | Olympics | 1960—1968 | 2–0–0 1966 Bangkok SHO gold: 25 m centre fire pistol team and 50 m free pistol team | |
| An Jae-Won | WRE | Olympics | 1972 | 0–1–0 1970 Bangkok WRE silver: freestyle bantamweight -57 kg | |
| An Jeong-Hwa | HBL | Olympics | 2008 | 1–0–0 2006 Doha HBL gold | |
| An Kum-Ae | JUD | Olympics | 2008—2012 | 1–0–1 2006 Doha JUD gold: half-lightweight -52 kg; 2010 Guangzhou JUD bronze: half-lightweight -52 kg | |
| An Myong-Hwa | GAR | Olympics | 1992 | 0–1–0 1990 Beijing GAR silver: team | |
| An Se-Hyeon | SWM | Olympics | 2016—2020 | 0–1–2 2014 Incheon SWM silver: 4×100 m medley relay; 2018 Jakarta/Palembang SWM bronze: 100 m butterfly and 4×100 m medley mixed relay | |
| An Se-Uk | FBL | Olympics | 1976 | 1–0–0 1978 Bangkok FBL gold | |
| An U-Hyeok | CTR | Olympics | 1988 | 0–1–0 1986 Seoul CRD silver: 4000 m pursuit team | |
| An Zhongxin | SBL | Olympics | 1996—2000 | 3–0–0 1990 Beijing SOF gold; 1994 Hiroshima SOF gold; 1998 Bangkok SOF gold | |
| Takamasa Anai | JUD | Olympics | 2012 | 0–1–0 2010 Guangzhou JUD silver: half-heavyweight -100 kg | |
| Zoya Ananchenko | CSP | Olympics | 2016 | 0–1–1 2014 Incheon CSP bronze: K4 500 m; 2018 Jakarta/Palembang CSP silver: K4 500 m | |
| Kandiah Anandarajah | HOC | Olympics | 1964 | 0–0–1 1962 Jakarta HOC bronze (competed for Malaya) | |
| Ganpat Andhalkar | WRE | Olympics | 1964 | 1–1–0 1962 Jakarta WRE gold: Greco-Roman heavyweight +97 kg, silver: freestyle heavyweight +97 kg | |
| Kenkichi Ando | WLF | Olympics | 1972—1976 | 3–1–0 1970 Bangkok WLF silver: bantamweight -56 kg; 1974 Tehran WLF bantamweight -56 kg gold: snatch, clean & jerk, and total | |
| Kozue Ando | FBL | Olympics | 2004—2012 | 0–1–0 2006 Doha FBL silver | |
| Masaya Ando | WRE | Olympics | 1984 | 0–1–0 1986 Seoul WRE silver: Greco-Roman super-heavyweight -130 kg | |
| Mikiko Ando | WLF | Olympics | 2016—2020 | 0–0–1 2018 Jakarta/Palembang WLF bronze: lightweight -58 kg | |
| Misako Ando | SBL | Olympics | 1996—2000 | 1–2–0 1994 Hiroshima SOF silver; 1998 Bangkok SOF silver; 2002 Busan SOF gold | |
| Shunsuke Ando | FBL | Non-starter | 2012 | 1–0–0 2010 Guangzhou FBL gold | |
| Reza Andouz | WRE | Olympics | 1988 | 0–1–0 1986 Seoul WRE silver: Greco-Roman welterweight -74 kg | |
| Leonid Andreyev | ATH | Olympics / Non-starter | 2004—2016 | 0–3–0 2006 Doha ATH silver: pole vault; 2010 Guangzhou ATH silver: pole vault; 2014 Incheon ATH silver: decathlon | |
| Imtiaz Anees | EVE | Olympics | 2000 | 0–0–1 1998 Bangkok EJP bronze: Three-Day Event team | |
| Eric Ang | SHO | Olympics | 2008 | 0–0–1 2002 Busan SHO bronze: trap team | |
| Leopoldo Ang | SHO | Olympics | 1964—1968 | 0–2–1 1966 Bangkok SHO silver: 50 m small-bore rifle 3 positions team and 50 m standard rifle 3 positions team, bronze: 10 m air rifle team | |
| Ang Peng Siong | SWM | Olympics / Opening Flagbearer | 1984—1988 | 1–1–4 1982 New Delhi SWM gold: 100 m freestyle, bronze: 100 m butterfly; 1986 Seoul SWM bronze: 100 m freestyle and 4×100 m freestyle relay; 1990 Beijing SWM silver: 50 m freestyle, bronze: 4×100 m freestyle relay | |
| Anisi | CSP | Olympics | 1992 | 0–1–1 1990 Beijing CSP silver: K1 1000 m, bronze: K2 1000 m | |
| Subbaiah Anjaparavanda | HOC | Olympics / Non-starter | 1992—1996 | 1–1–0 1990 Beijing HOC silver; 1998 Bangkok HOC gold | |
| Noriko Anno | JUD | Olympics | 1996—2004 | 1–0–0 1994 Hiroshima JUD gold: open class | |
| Sajjad Anoushiravani | WLF | Olympics | 2012 | 0–0–1 2010 Guangzhou WLF bronze: super-heavyweight +105 kg | |
| Berland Anthony | FBL | Olympics | 1952 | 1–0–0 1951 New Delhi FBL gold | |
| Joe Antic | HOC | Olympics | 1960 | 0–1–0 1962 Jakarta HOC silver | |
| Seema Antil-Punia | ATH | Olympics | 2004—2020 | 1–0–1 2014 Incheon ATH gold: discus throw; 2018 Jakarta/Palembang ATH bronze: discus throw | |
| Abolfazl Anvari | WRE | Olympics / Opening Flagbearer | 1968—1972 | 0–0–1 1970 Bangkok WRE bronze: freestyle heavyweight -100 kg | |
| Saeed Anwar | HOC | Olympics / Coach | 1964—1976 | 1–1–0 1966 Bangkok HOC silver; 1970 Bangkok HOC gold | |
| Ai Aoki | SWA | Olympics | 2008 | 0–1–0 2006 Doha SWA silver: team | |
| Chika Aoki | FEN | Olympics | 2016—2020 | 0–0–1 2018 Jakarta/Palembang FEN bronze: sabre team | |
| Masayo Aoki | SWM | Olympics | 1952 | 1–1–0 1954 Manila SWM gold: 200 m breaststroke; 1958 Tokyo SWM silver: 100 m breaststroke | |
| Mayumi Aoki | SWM | Olympics | 1972 | 2–0–0 1970 Bangkok SWM gold: 100 m butterfly and 4×100 m medley relay | |
| Tomomi Aoki | SWM | Olympics | 2016 | 2–1–0 2018 Jakarta/Palembang SWM gold: 4×100 m freestyle relay and 4×100 m medley relay, silver: 4×100 m medley mixed relay | |
| Yukiyoshi Aoki | SWM | Olympics | 1952—1956 | 2–0–0 1954 Manila SWM gold: 1500 m freestyle and 4×200 m freestyle relay | |
| Reiko Aonuma | BKB | Olympics | 1976 | 1–0–0 1974 Tehran BKB gold |