Host cities:
| Athlete | Nation(s) | Sport(s) | Role(s) | Era | Notes |
|---|---|---|---|---|---|
| Luo Xiaoling | CHN |
CTR | Olympics | 2016 | 0–1–0 2014 Incheon CRD silver: omnium |
| Luo Xuejuan | CHN |
SWM | Olympics | 2000—2004 | 2–1–0 2002 Busan SWM gold: 100 m breaststroke and 4×100 m medley relay, silver: 200 m breaststroke |
| Luo Yutong | CHN |
DIV | Olympics | 2012 | 2–2–0 2006 Doha DIV gold: 1 m springboard, silver: 3 m springboard; 2010 Guangzhou DIV gold: synchronised springboard, silver: 3 m springboard |
| Aleksey Lutsenko | KAZ |
CRD | Olympics / YOG | 2010—2020 | 3–0–0 2014 Incheon CRD gold: individual road time trial; 2018 Jakarta/Palembang CRD gold: road race and individual road time trial |
| Irina Lyalina | UZB |
CSP | Olympics | 1996 | 0–3–0 1994 Hiroshima CSP silver: K1 500 m and K4 500 m; 1998 Bangkok CSP silver: K4 500 m |
| Ma Chengqing | CHN |
BKB | Olympics | 1996 | 0–1–0 1998 Bangkok BKB silver |
| Ma Chun-Ping | TPE |
ATH | Olympics | 1992 | 0–0–3 1990 Beijing ATH bronze: heptathlon; 1994 Hiroshima ATH bronze: heptathlon; 1998 Bangkok ATH bronze: heptathlon |
| Ma Fuliang | CHN |
CSP | Olympics | 1988 | 1–0–1 1990 Beijing CSP gold: K1 500 m, bronze: K1 1000 m |
| Ma Huanhuan | CHN |
WPO | Olympics | 2008—2016 | 1–0–0 2010 Guangzhou WPO gold |
| Ma Jian | CHN |
BKB | Olympics | 1992 | 1–0–0 1990 Beijing BKB gold |
| Ma Jianfei | CHN |
FEN | Olympics | 2012—2016 | 1–1–1 2014 Incheon FEN gold: foil, silver: foil team; 2018 Jakarta/Palembang FEN bronze: foil team |
| Ma Jin | CHN |
BDM | Olympics | 2012—2016 | 2–0–2 2010 Guangzhou BDM gold: team, bronze: mixed doubles; 2014 Incheon BDM gold: team, bronze: mixed doubles |
| Ma Keqin | CHN |
TEN | Olympics | 1988 | 0–2–2 1982 New Delhi TEN bronze: doubles and team; 1986 Seoul TEN silver: doubles and team |
| Ma Lingjuan | CHN |
WSU | Non-Medal | 2008 | 1–0–0 2006 Doha WUS gold: Changquan, Daoshu & Gunshu |
| Ma Liyun | CHN |
BMX | Olympics | 2008 | 1–0–0 2010 Guangzhou CRD gold: BMX |
| Ma Menglu | CHN |
CTR | Olympics | 2016 | 0–1–0 2018 Jakarta/Palembang CRD silver: 3000 m pursuit team (raced in heats only) |
| Ma Nak-Gil | KOR |
VVO | Olympics | 1992 | 0–1–0 1990 Beijing VVO silver |
| Ma Ning | CHN |
ATH | Olympics | 2004 | 0–1–0 2006 Doha ATH silver: javelin throw |
| Ma Qing | CHN |
CSP | Olympics | 2016—2020 | 2–1–0 2014 Incheon CSP gold: K4 500 m, silver: K2 500 m; 2018 Jakarta/Palembang CSP gold: K4 500 m |
| Ma Shaorong | CHN |
ARC | Olympics | 1988 | 0–1–0 1986 Seoul ARC silver: team |
| Ma Wei | CHN |
HOC | Olympics | 2012 | 1–0–0 2010 Guangzhou HOC gold |
| Ma Wenguang | CHN |
WLF | Olympics | 1984 | 1–0–0 1982 New Delhi WLF gold: middle-heavyweight -90 kg |
| Ma Xiangjun | CHN |
ARC | Olympics | 1988—1992 | 1–1–1 1986 Seoul ARC gold: 70 m double, silver: team, bronze: 50 m double |
| Ma Xiaoxu | CHN |
FBL | Olympics | 2016 | 0–0–1 2006 Doha FBL bronze |
| Ma Xuejun | CHN |
ATH | Olympics | 2008—2012 | 0–1–0 2006 Doha ATH silver: discus throw |
| Ma Yanhong | CHN |
GAR | Olympics | 1984 | 2–0–0 1978 Bangkok GAR gold: uneven bars and team |
| Ma Yanping | CHN |
MTB | Olympics | 2000—2004 | 2–0–0 1998 Bangkok CRD gold: mountainbike cross-country; 2002 Busan CRD gold: mountainbike cross-country |
| Ma Yibo | CHN |
HOC | Olympics | 2004—2012 | 3–0–0 2002 Busan HOC gold; 2006 Doha HOC gold; 2010 Guangzhou HOC gold |
| Ma Ying | CHN |
SOF | Olympics | 1996 | 1–0–0 1994 Hiroshima SOF gold |
| Ma Ying | CHN |
GAR | Olympics | 1988 | 2–0–0 1986 Seoul GAR gold: horse vault and team |
| Ma Yingnan | CHN |
JUD | Olympics | 2016 | 0–0–1 2014 Incheon JUD bronze: team |
| Ma Yongfeng | CHN |
ATH | Olympics | 1988 | 1–1–0 1986 Seoul ATH gold: shot put; 1990 Beijing ATH silver: shot put |
| Ma Yunwen | CHN |
VVO | Olympics | 2008—2012 | 1–0–0 2010 Guangzhou VVO gold |
| Ma Zengyu | CHN |
BKB | Olympics | 2012 | 1–0–0 2010 Guangzhou BKB gold |
| Ma Zhi | CHN |
FEN | Olympics | 1988 | 0–3–0 1986 Seoul FEN silver: épée and épée team; 1990 Beijing FEN silver: épée team |
| Ma Zhongqing | CHN |
BKB | Olympics | 1996 | 0–1–1 1994 Hiroshima BKB bronze; 1998 Bangkok BKB silver |
| Hassan Mabrouk | EGY QAT |
HBL | Olympics | 2008—2016 | 1–0–0 2014 Incheon HBL gold (competed for Qatar) |
| Ryo Mabuchi | JPN |
DIV | Olympics | 1956—1960 | 1–0–0 1958 Tokyo DIV gold: platform |
| Satoko Mabuchi | JPN |
SOF | Olympics | 2008 | 2–0–0 2006 Doha SOF gold; 2010 Guangzhou SOF gold |
| Yoshino Mabuchi | JPN |
DIV | Olympics | 1984 | 0–0–2 1982 New Delhi DIV bronze: 3 m springboard and platform |
| C. C. Machiah | IND |
BOX | Olympics | 1976 | 0–0–2 1978 Bangkok BOX bronze: light-welterweight -63.5 kg; 1982 New Delhi BOX bronze: welterweight -67 kg |
| Rui Machida | JPN |
BKB | Olympics | 2016—2020 | 0–0–1 2014 Incheon BKB bronze |
| Yoichi Machishima | JPN |
CTR | Olympics | 1976 | 1–0–0 1974 Tehran CRD gold: 4000 m pursuit individual |
| Makio Madarame | JPN |
CTR | Olympics | 1992 | 0–0–1 1994 Hiroshima CRD bronze: 4000 m pursuit team |
| Nazleen Madraswalla | IND |
HOC | Olympics | 1980 | 1–0–0 1982 New Delhi HOC gold |
| Echiko Maeda | JPN |
VVO | Olympics | 1976 | 1–0–0 1974 Tehran VVO gold |
| Miyuki Maeda | JPN |
BDM | Olympics | 2008—2012 | 0–1–1 2006 Doha BDM silver: team; 2014 Incheon BDM bronze: team |
| Ryoichi Maeda | JPN |
FBL | Non-starter | 2004 | 0–1–0 2002 Busan FBL silver |
| Hideaki Maeguchi | JPN |
ROW | Olympics | 1984—1988 | 0–1–0 1986 Seoul ROW silver: eights |
| Charumai Mahawat | THA |
SHO | Olympics | 1968 | 0–0–1 1966 Bangkok SHO bronze: 50 m standard rifle 3 positions team |
| Hasan Mahboob | BRN |
ATH | Olympics | 2008—2012 | 3–0–1 2006 Doha ATH gold: 10000 m; 2010 Guangzhou ATH gold: 5000 m, bronze: 10000 m; 2014 Incheon ATH gold: marathon |
| Mehdi Mahdavi | IRI |
VVO | Olympics | 2016 | 1–1–0 2010 Guangzhou VVO silver; 2014 Incheon VVO gold |
| Mahdi Kamel | IRQ |
FBL | Olympics | 2016 | 0–0–1 2014 Incheon FBL bronze |
| Mansour Mahdizadeh | IRI |
WRE | Olympics | 1960—1968 | 1–0–0 1966 Bangkok WRE gold: freestyle light-heavyweight -97 kg |
| Murugesan Mahendran | MAS |
HOC | Olympics | 1972—1976 | 0–0–1 1974 Tehran HOC bronze |
| Nitya Krishinda Maheswari | INA |
BDM | Olympics | 2016 | 1–0–1 2010 Guangzhou BDM bronze: team; 2014 Incheon BDM gold: doubles |
| Arshad Mahmood | PAK |
HOC | Olympics | 1976 | 1–0–0 1974 Tehran HOC gold |
| Ayaz Mahmood | PAK |
HOC | Olympics | 1984 | 0–1–0 1986 Seoul HOC silver |
| Irfan Mahmood | PAK |
HOC | Olympics | 1996 | 0–0–1 1994 Hiroshima HOC bronze |
| Khalid Mahmood | PAK |
HOC | Olympics | 1964—1968 | 1–1–0 1966 Bangkok HOC silver; 1970 Bangkok HOC gold |
| Sultan Mahmoud | PAK |
BOX | Olympics | 1960—1964 | 0–1–0 1958 Tokyo BOX silver: light-heavyweight -81 kg |
| Younis Mahmoud | IRQ |
FBL | Olympics | 2004 | 0–1–1 2006 Doha FBL silver; 2014 Incheon FBL bronze |
| Shahram Mahmoudi | IRI |
VVO | Olympics | 2016 | 1–0–0 2014 Incheon VVO gold |
| Mai Shaoyan | CHN |
HOC | Olympics | 2004 | 1–0–0 2006 Doha HOC gold |
| Marleve Mainaky | INA |
BDM | Olympics | 2000 | 0–1–0 2002 Busan BDM silver: team |
| Rexy Mainaky | INA |
BDM | Olympics / Other | 1992—2000 | 4–0–1 1990 Beijing BDM bronze: team; 1994 Hiroshima BDM gold: doubles and team; 1998 Bangkok BDM gold: doubles and team |
| Tevarit Majchacheep | THA |
SHO | Olympics | 2000—2004 | 2–1–1 1998 Bangkok SHO gold: 10 m air rifle team and 50 m small-bore rifle prone team, silver: 50 m small-bore rifle prone, bronze: 50 m small-bore rifle 3 positions team |
| Varavut Majchacheep | THA |
SHO | Olympics | 2000 | 0–0–1 1998 Bangkok SHO bronze: 50 m small-bore rifle 3 positions team |
| Abdul Reza Majdpour | IRI |
WPO | Olympics | 1976 | 1–0–0 1974 Tehran WPO gold |
| Abdul Majeed | PAK |
WRE | Olympics | 1984—1988 | 1–0–0 1986 Seoul WRE gold: freestyle light-heavyweight -90 kg |
| Nur Herman Majid | MAS |
ATH | Olympics / Non-starter | 1992—1996 | 0–0–1 1994 Hiroshima ATH bronze: 110 m hurdles |
| Stanley Majid | MYA |
BOX | Olympics | 1952 | 0–0–1 1958 Tokyo BOX bronze: light-middleweight -71 kg |
| Falah Al-Majidi | KUW |
FBL | Olympics | 1992 | 0–0–1 1994 Hiroshima FBL bronze |
| Andrey Makarov | KAZ |
WLF | Olympics | 1996—2000 | 2–0–0 1994 Hiroshima WLF gold: middle-heavyweight -91 kg; 1998 Bangkok WLF gold: middle-heavyweight -94 kg |
| Dilshod Makhmudov | UZB |
BOX | Olympics / Other | 2004—2008 | 1–0–1 2002 Busan BOX gold: lightweight -60 kg; 2006 Doha BOX bronze: light-welterweight -64 kg |
| Nikolay Maksimov | KAZ RUS |
WPO | Olympics | 1996—2012 | 1–0–0 2010 Guangzhou WPO gold (competed for Kazakhstan) |
| Latifah Al-Maktoum | UAE |
EJP | Olympics | 2008 | 0–2–1 2006 Doha EJP bronze: jumping team; 2010 Guangzhou EJP silver: jumping individual and jumping team |
| Sheikh Juma Al-Maktoum | UAE |
SHO | Olympics | 2012 | 0–1–1 2010 Guangzhou SHO silver: double trap; 2014 Incheon SHO bronze: double trap |
| Sheikh Saeed Al-Maktoum | UAE |
SHO | Olympics / Other | 2000—2016 | 0–1–0 2006 Doha SHO silver: skeet |
| Hamed Malekmohammadi | IRI |
JUD | Olympics | 2004—2008 | 0–0–1 2002 Busan JUD bronze: lightweight -73 kg |
| Manisha Malhotra | IND |
TEN | Olympics | 2000 | 0–1–0 2002 Busan TEN silver: mixed doubles |
| Muhammad Asad Malik | PAK |
HOC | Olympics | 1964—1972 | 2–1–0 1962 Jakarta HOC gold; 1966 Bangkok HOC silver; 1970 Bangkok HOC gold |
| Muhammad Shafqat Malik | PAK |
HOC | Olympics | 1996—2000 | 0–0–1 1994 Hiroshima HOC bronze |
| Mohamed Al-Malky | OMA |
ATH | Olympics / Other | 1984—2000 | 1–0–1 1986 Seoul ATH bronze: 400 m; 1990 Beijing ATH gold: 400 m |
| Oveyss Mallahi | IRI |
WRE | Olympics | 1992 | 1–0–1 1990 Beijing WRE gold: freestyle flyweight -52 kg; 1994 Hiroshima WRE bronze: freestyle bantamweight -57 kg |
| Kamal Aldin Mallash | QAT |
HBL | Olympics | 2016 | 1–0–0 2014 Incheon HBL gold |
| Karnam Malleswari | IND |
WLF | Olympics | 2000—2004 | 0–2–0 1994 Hiroshima WLF silver: featherweight -54 kg; 1998 Bangkok WLF silver: middleweight -63 kg |
| Aset Mambetov | KAZ |
WRE | Olympics | 2004—2008 | 0–1–0 2010 Guangzhou WRE silver: Greco-Roman heavyweight -96 kg |
| Sakina Mamedova | UZB |
SHO | Olympics | 2012 | 0–0–1 2010 Guangzhou SHO bronze: 10 m air rifle team |
| Yuka Mamiya | JPN |
BKB | Olympics | 2016 | 0–0–1 2010 Guangzhou BKB bronze |
| Maulen Mamyrov | KAZ |
WRE | Olympics | 1996—2000 | 1–0–1 1994 Hiroshima WRE gold: freestyle flyweight -52 kg; 1998 Bangkok WRE bronze: freestyle bantamweight -54 kg |
| Kazushito Manabe | JPN |
WLF | Olympics | 1984—1988 | 1–1–0 1982 New Delhi WLF gold: flyweight -52 kg; 1986 Seoul WLF silver: flyweight -52 kg |
| Keiko Manabe | JPN |
HOC | Olympics | 2012 | 0–0–1 2010 Guangzhou HOC bronze |
| Masayoshi Manabe | JPN |
VVO | Olympics / Coach | 1988—2016 | 0–0–1 1990 Beijing VVO bronze |
| Ravil Manafov | KAZ |
WPO | Olympics | 2012 | 2–0–1 2006 Doha WPO bronze; 2010 Guangzhou WPO gold; 2018 Jakarta WPO gold |
| Maruti Mane | IND |
WRE | Olympics | 1964 | 1–1–0 1962 Jakarta WRE gold: freestyle light-heavyweight -97 kg, silver: Greco-Roman light-heavyweight -97 kg |
| Jutatip Maneephan | THA |
CRD | Olympics | 2012—2020 | 1–0–0 2014 Incheon CRD gold: road race |
| Maiya Maneza | KAZ |
WLF | Olympics | 2012 | 1–0–0 2010 Guangzhou WLF gold: middleweight -63 kg |
| Sailen Manna | IND |
FBL | Olympics | 1948—1952 | 1–0–0 1951 New Delhi FBL gold |
| Yukari Mano | JPN |
HOC | Olympics | 2016—2020 | 1–0–0 2018 Jakarta/Palembang HOC gold |
| Isaac Mansoor | IND |
SWM/WPO | Olympics | 1948—1952 | 1–0–1 1951 New Delhi SWM bronze: 4×100 m freestyle relay, WPO gold |
| Talal Mansour | QAT |
ATH | Olympics | 1984—1992 | 4–0–1 1986 Seoul ATH gold: 100 m; 1990 Beijing ATH gold: 100 m; 1994 Hiroshima ATH gold: 100 m and 200 m, bronze: 4×100 m relay |
| Jalal Mansouri | IRI |
WLF | Olympics | 1952—1956 | 1–1–0 1951 New Delhi WLF silver: middleweight -75 kg; 1958 Tokyo WLF gold: light-heavyweight -82.5 kg |
| Dilshod Mansurov | UZB |
WRE | Olympics | 2004—2012 | 3–0–0 2002 Busan WRE gold: freestyle featherweight -55 kg; 2006 Doha WRE gold: freestyle featherweight -55 kg; 2010 Guangzhou WRE gold: freestyle featherweight -55 kg |
| Mkhitar Manukyan | ARM KAZ |
WRE | Olympics | 1996—2004 | 0–1–0 1998 Bangkok WRE silver: Greco-Roman welterweight -69 kg (competed for Kazakhstan) |
| Mon Manulat | PHI |
BKB | Olympics | 1956 | 2–0–0 1954 Manila BKB gold; 1958 Tokyo BKB gold |
| Gyuzel Manyurova | KAZ RUS |
WRE | Olympics | 2004—2016 | 0–1–1 2010 Guangzhou WRE bronze: freestyle heavyweight -72 kg (competed for Kazakhstan); 2014 Incheon WRE silver: freestyle heavyweight -75 kg (competed for Kazakhstan) |
| Muhammad Manzoor | PAK |
WLF | Olympics | 1976 | 0–0–1 1978 Bangkok WLF bronze: bantamweight -56 kg |
| Mao Feilian | CHN |
SWM | Olympics | 2016 | 1–1–0 2014 Incheon SWM gold: 4×100 m medley relay (swam in heats only), silver: 4×200 m freestyle relay |
| Mao Xinyuan | CHN |
ATH | Olympics | 1996 | 1–0–0 1990 Beijing ATH gold: 20 km walk |
| Adnan Maqsood | PAK |
HOC | Olympics | 2004—2008 | 0–0–1 2006 Doha HOC bronze |
| Mar Mar Min | MYA |
ATH | Olympics | 1988 | 0–0–1 1974 Tehran ATH bronze: 4×400 m relay |
| Mahdi Marandi | IRI |
VVO | Olympics | 2016—2020 | 1–0–0 2018 Jakarta/Palembang VVO gold |
| Ruben Mares | PHI |
BOX | Olympics | 1976 | 0–1–0 1978 Bangkok BOX silver: lightweight -60 kg |
| Vita Marissa | INA |
BDM | Olympics | 2004—2008 | 0–0–1 2002 Busan BDM bronze: mixed doubles |
| Saeid Marouf | IRI |
VVO | Olympics | 2016—2020 | 2–1–0 2010 Guangzhou VVO silver; 2014 Incheon VVO gold; 2018 Jakarta/Palembang VVO gold |
| Alfonso Márquez | PHI |
BKB | Olympics | 1960—1968 | 1–0–0 1962 Jakarta BKB gold |
| Leonardo Marquicias | PHI |
BKB | Olympics | 1956 | 1–0–0 1958 Tokyo BKB gold |
| Antonio Martínez | PHI |
BKB | Olympics | 1952 | 1–0–0 1951 New Delhi BKB gold |
| Kei Marumo | JPN |
SWA | Olympics | 2016 | 0–3–0 2014 Incheon SWA silver: team and combination; 2018 Jakarta/Palembang SWA silver: team |
| Satoshi Maruya | JPN |
SWM | Olympics | 1968 | 2–2–0 1970 Bangkok SWM gold: 4×100 m freestyle relay and 4×100 m medley relay, silver: 100 m butterfly and 200 m butterfly |
| Karina Maruyama | JPN |
FBL | Olympics | 2004—2012 | 0–1–1 2002 Busan FBL bronze; 2006 Doha FBL silver |
| Sayuri Maruyama | JPN |
CSP | Olympics | 1996—2000 | 0–1–1 1994 Hiroshima CSP bronze: K4 500 m; 1998 Bangkok CSP silver: K1 1000 m |
| Shigemori Maruyama | JPN |
SWM | Olympics | 1988 | 0–1–1 1986 Seoul SWM silver: 100 m backstroke, bronze: 200 m backstroke |
| Takashi Maruyama | JPN |
VVO | Olympics | 1976 | 0–1–0 1978 Bangkok VVO silver |
| Tomokazu Maruyama | JPN |
SHO | Olympics | 1956 | 0–0–1 1958 Tokyo SHO bronze: 300 m free rifle 3 positions |
| Salah Al-Marzouq | KUW |
HBL | Olympics | 1996 | 0–1–0 2002 Busan HBL silver |
| Jhila Al-Masi | IRI |
FEN | Olympics | 1976 | 1–0–0 1974 Tehran FEN gold: foil team |
| Darya Maslova | KGZ |
ATH | Olympics | 2016—2020 | 1–1–0 2018 Jakarta/Palembang ATH gold: 10000 m, silver: 5000 m |
| Marina Maslyonko | KAZ |
ATH | Olympics | 2012 | 0–2–1 2006 Doha ATH silver: 4×400 m relay; 2010 Guangzhou ATH silver: 4×400 m relay, bronze: 400 m |
| Abdullah Faraj Masoud | KSA |
FBL | Olympics | 1984 | 0–1–0 1986 Seoul FBL silver |
| Fardin Masoumi | IRI |
WRE | Olympics | 2008 | 0–1–1 2006 Doha WRE silver: freestyle super-heavyweight -120 kg; 2010 Guangzhou WRE bronze: freestyle super-heavyweight -120 kg |
| Rafed El-Masri | GER SYR |
SWM | Olympics | 2004—2008 | 1–0–0 2006 Doha SWM gold: 50 m freestyle (competed for Syria) |
| Hicham El-Masry | SYR |
SWM | Olympics | 1992—1996 | 1–1–1 1994 Hiroshima SWM gold: 1500 m freestyle, silver: 400 m freestyle; 1998 Bangkok SWM bronze: 1500 m freestyle |
| Mariko Masubuchi | JPN |
SOF | Olympics | 2000 | 1–0–0 2006 Doha SOF gold |
| Koji Masuda | JPN |
BOX | Olympics | 1964 | 1–0–0 1962 Jakarta BOX gold: light-middleweight -71 kg |
| Takashi Masuda | JPN |
BKB | Olympics | 1960—1964 | 0–1–0 1962 Jakarta BKB silver |
| Toshiki Masui | JPN |
EJP | Olympics | 2016 | 1–1–0 1998 Bangkok EJP gold: jumping team; 2018 Jakarta/Palembang EJP silver: jumping team |
| Wuttichai Masuk | THA |
BOX | Olympics | 2016 | 1–0–2 2010 Guangzhou BOX bronze: light-welterweight -64 kg; 2014 Incheon BOX gold: light-welterweight -64 kg; 2018 Jakarta/Palembang BOX bronze: light-welterweight -64 kg |
| Varvara Masyagina | KAZ |
JUD | Olympics | 2004 | 0–1–0 1998 Bangkok JUD silver: half-heavyweight -78 kg |
| Gulnoza Matniyazova | UZB |
JUD | Olympics / YOG | 2010—2020 | 0–0–1 2018 Jakarta/Palembang JUD bronze: middleweight -70 kg |
| Akihiko Matsuda | JPN |
VVO | Olympics | 1992 | 1–0–0 1994 Hiroshima VVO gold |
| Haruko Matsuda | JPN |
BDM | Olympics | 2000 | 0–0–1 1998 Bangkok BDM bronze: team |
| Noriko Matsuda | JPN |
VVO | Olympics | 1976 | 1–0–0 1974 Tehran VVO gold |
| Takafumi Matsuda | JPN |
CTR | Olympics | 1972 | 3–0–0 1970 Bangkok CRD gold: 1000 m track time trial, 1600 m track time trial team, and 4000 m pursuit team |
| Takeshi Matsuda | JPN |
SWM | Olympics | 2004—2016 | 3–2–4 2002 Busan SWM bronze: 200 m butterfly; 2006 Doha SWM gold: 4×200 m freestyle relay, silver: 200 m butterfly, bronze: 400 m freestyle and 1500 m freestyle; 2010 Guangzhou SWM gold: 200 m butterfly, silver: 4×200 m freestyle relay, bronze: 200 m freestyle; 2014 Incheon SWM gold: 4×200 m freestyle relay |
| Tomoyuki Matsuda | JPN |
SHO | Olympics | 2008—2016 | 0–1–3 2010 Guangzhou SHO bronze: 10 m air pistol team, 50 m free pistol, and 50 m free pistol team; 2018 Jakarta/Palembang SHO silver: 10 m air pistol |
| Yasuko Matsuda | JPN |
ATH | Olympics | 1960 | 0–1–0 1962 Jakarta ATH silver: shot put |
| Yasutaka Matsudaira | JPN |
VVO | Coach | 1964—1972 | 1–0–0 1958 Tokyo VVO gold: nine-a-side |
| Daisuke Matsui | JPN |
FBL | Olympics | 2004 | 0–1–0 2002 Busan FBL silver |
| Emi Matsui | JPN |
ATH | Olympics | 1984—1988 | 1–1–1 1982 New Delhi ATH gold: javelin throw; 1986 Seoul ATH silver: javelin throw; 1990 Beijing ATH bronze: javelin throw |
| Hiroyoshi Matsui | JPN |
ROW | Olympics | 1992 | 0–3–0 1986 Seoul ROW silver: coxed pais; 1990 Beijing ROW silver: eights; 1994 Hiroshima ROW silver: coxless fours |
| Koji Matsui | JPN |
HBL | Olympics | 1984 | 0–1–0 1982 New Delhi HBL silver |
| Ikuo Matsumoto | JPN |
FBL | Olympics | 1968 | 0–0–1 1966 Bangkok FBL bronze |
| Kaori Matsumoto | JPN |
JUD | Olympics | 2012—2016 | 1–0–0 2010 Guangzhou JUD gold: lightweight -57 kg |
| Naomi Matsumoto | JPN |
SOF | Olympics | 1996—2000 | 0–2–0 1990 Beijing SOF silver; 1998 Bangkok SOF silver |
| Norihiko Matsumoto | JPN |
HOC | Olympics / Non-starter | 1964—1968 | 0–0–1 1966 Bangkok HOC bronze |
| Ryutaro Matsumoto | JPN |
WRE | Olympics | 2012 | 0–1–1 2010 Guangzhou WRE bronze: Greco-Roman lightweight -60 kg; 2014 Incheon WRE silver: Greco-Roman lightweight -66 kg |
| Shingo Matsumoto | JPN |
WRE | Olympics | 2004—2008 | 1–0–1 2002 Busan WRE gold: Greco-Roman light-heavyweight -84 kg; 2006 Doha WRE bronze: Greco-Roman light-heavyweight -84 kg |
| Yayoi Matsumoto | JPN |
SWM | Olympics | 2012—2016 | 0–4–1 2010 Guangzhou SWM silver: 4×100 m freestyle relay and 4×200 m freestyle relay, bronze: 50 m freestyle; 2014 Incheon SWM silver: 4×100 m freestyle relay and 4×200 m freestyle relay |
| Ayako Matsumura | JPN |
SWA | Olympics | 2008 | 0–1–0 2006 Doha SWA silver: team |
| Suzuko Matsumura | JPN |
SWM | Olympics | 1972 | 2–0–0 1974 Tehran SWM gold: 100 m backstroke and 4×100 m medley relay |
| Masayuki Matsunaga | JPN |
GAR | Olympics | 1992 | 0–1–2 1990 Beijing GAR silver: team, bronze: rings; 1994 Hiroshima GAR bronze: team |
| Nobuhiko Matsunaka | JPN |
BBL | Olympics | 1996—2000 | 1–0–0 1994 Hiroshima BSB gold |
| Akemi Matsuno | JPN |
ATH | Olympics | 1988 | 0–0–1 1990 Beijing ATH bronze: 10000 m |
| Kaoru Matsuo | JPN |
SHO | Olympics | 1976—1988 | 0–4–4 1974 Tehran SHO bronze: 50 m small-bore rifle prone team and 50 m small-bore rifle 3 positions team; 1982 New Delhi SHO silver: 10 m air rifle team, 50 m small-bore rifle prone team, and 50 m standard rifle 3 positions, bronze: 50 m standard rifle 3 positions team; 1986 Seoul SHO silver: 50 m standard rifle 3 positions, bronze: 10 m air rifle team |
| Tomomi Matsuo | JPN |
BDM | Olympics | 1992—1996 | 0–0–3 1990 Beijing BDM bronze: team; 1994 Hiroshima BDM bronze: doubles and team |
| Jitsuka Matsuoka | JPN |
SHO | Olympics | 1976 | 2–1–0 1974 Tehran SHO gold: trap and trap team, silver: skeet team |
| Momotaro Matsushita | JPN |
CSP | Olympics | 2012—2020 | 3–0–0 2010 Guangzhou CSP gold: K1 200 m and K2 200 m; 2014 Incheon CSP gold: K2 1000 m |
| Takayoshi Matsushita | JPN |
ARC | Olympics | 1984—2000 | 2–5–1 1982 New Delhi ARC bronze: individual; 1986 Seoul ARC gold: individual and 90 m double, silver: 50 m double and team; 1990 Beijing ARC silver: individual and team; 1994 Hiroshima ARC silver: team |
| Yukihiro Matsushita | JPN |
SWM | Olympics | 1996 | 4–0–0 1994 Hiroshima SWM gold: 100 m freestyle, 4×100 m freestyle relay, 4×200 m freestyle relay, and 4×100 m medley relay |
| Misaki Matsutomo | JPN |
BDM | Olympics / YOG | 2010—2016 | 1–2–1 2014 Incheon BDM silver: doubles, bronze: team; 2018 Jakarta/Palembang BDM gold: team silver: doubles |
| Inna Matveyeva | KAZ |
VVO | Olympics | 2008 | 0–0–1 2010 Guangzhou VVO bronze |
| Sergey Matviyenko | KAZ |
WRE | Olympics | 1996—2000 | 1–0–0 1998 Bangkok WRE gold: Greco-Roman heavyweight -97 kg |
| Maung Maung Tin | MYA |
FBL | Olympics | 1972 | 1–0–0 1970 Bangkok FBL gold |
| Ali Mazaheri | IRI |
BOX | Olympics / Other | 2008—2012 | 1–1–1 2006 Doha BOX gold: heavyweight -91 kg; 2010 Guangzhou BOX bronze: heavyweight -91 kg; 2014 Incheon BOX silver: heavyweight -91 kg |
| Gholam Mazloomi | IRI |
FBL | Olympics | 1976 | 1–0–0 1974 Tehran FBL gold |
| José Medina | PHI |
SHO | Olympics | 1984 | 0–0–1 1982 New Delhi SHO bronze: 50 m small-bore rifle prone |
| Raj Kumar Mehra | IND |
CRD/CTR | Olympics | 1948—1952 | 0–1–0 1951 New Delhi CRD silver: 4000 m pursuit team |
| Ibrahim Mehraban | IRI |
WRE | Olympics | 1996 | 1–0–0 1994 Hiroshima WRE gold: freestyle super-heavyweight -130 kg |
| Mei Xiaohan | CHN |
WPO | Olympics | 2016—2020 | 1–0–0 2018 Jakarta/Palembang WPO gold |
| Avraham Melamed | ISR |
SWM | Olympics | 1964—1968 | 0–2–0 1966 Bangkok SWM silver: 100 m butterfly and 4×100 m medley relay |
| Yury Melnichenko | KAZ |
WRE | Olympics | 1996—2000 | 1–0–0 1994 Hiroshima WRE gold: Greco-Roman bantamweight -57 kg |
| Roman Melyoshin | KAZ |
WRE | Olympics | 2008 | 1–0–0 2006 Doha WRE gold: Greco-Roman middleweight -74 kg |
| Eldar Memišević | QAT |
HBL | Olympics | 2016 | 1–0–0 2014 Incheon HBL gold |
| Mendbayaryn Jantsankhorloo | MGL |
SHO | Olympics | 1968—1980 | 1–0–0 1982 New Delhi SHO gold: 50 m small-bore rifle prone team |
| Nurlan Mendygaliyev | KAZ URS |
WPO | Olympics | 1988 | 1–0–0 1994 Hiroshima WPO gold (competed for Kazakhstan) |
| Meng Fanlong | CHN |
BOX | Olympics | 2012 | 0–0–1 2010 Guangzhou BOX bronze: light-heavyweight -81 kg |
| Meng Gang | CHN |
SHO | Olympics | 1988—1996 | 3–2–2 1990 Beijing SHO silver: 25 m rapid-fire pistol team, bronze: 25 m rapid-fire pistol; 1994 Hiroshima SHO gold: 25 m rapid-fire pistol team and 25 m standard pistol team, silver: 25 m rapid-fire pistol, bronze: 25 m standard pistol; 1998 Bangkok SHO gold: 25 m rapid-fire pistol team |
| Meng Guanliang | CHN |
CSP | Olympics | 2004—2008 | 3–0–1 1998 Bangkok CSP gold: C1 1000 m, bronze: C2 500 m; 2002 Busan CSP gold: C1 500 m and C1 1000 m |
| Meng Jie | CHN |
FEN | Olympics | 2000—2004 | 0–1–0 2002 Busan FEN silver: foil team |
| Meng Jun | CHN |
HOC | Olympics | 2008 | 0–1–0 2006 Doha HOC silver |
| Meng Kebate'er | CHN |
BKB | Olympics | 1996—2004 | 1–1–0 1998 Bangkok BKB gold; 2002 Busan BKB silver |
| Meng Qiang | CHN |
WRE | Olympics | 2016 | 0–0–1 2014 Incheon WRE bronze: Greco-Roman super-heavyweight -130 kg |
| Meng Qianghua | CHN |
TEN | Olympics | 1992 | 2–0–0 1990 Beijing TEN gold: doubles and team |
| Meng Suping | CHN |
WLF | Olympics | 2016 | 0–1–0 2010 Guangzhou WLF silver: super-heavyweight +75 kg |
| Meng Xuguang | CHN |
HOC | Olympics | 2008 | 0–1–0 2006 Doha HOC silver |
| Meng Yan | CHN |
ATH | Olympics | 2008 | 0–1–0 2006 Doha ATH silver: 400 m hurdles |
| Vadim Menkov | UZB |
CSP | Olympics | 2008—2012 | 4–0–1 2006 Doha CSP gold: C1 1000 m, bronze: C1 500 m; 2010 Guangzhou CSP gold: C1 1000 m; 2014 Incheon CSP gold: C1 1000 m; 2018 Jakarta/Palembang CSP gold: C1 1000 m |
| Naser Al-Meqlad | KUW |
SHO | Olympics | 2004—2008 | 4–0–0 2006 Doha SHO gold: trap and trap team; 2010 Guangzhou SHO gold: trap and trap team (competed under the IOC flag as athlete from Kuwait) |