Host cities:
| Athlete | Nation(s) | Sport(s) | Role(s) | Era | Notes | 
|---|---|---|---|---|---|
| Akio Takashima |  JPN | HOC | Olympics | 1964—1968 | 0–0–1 1966 Bangkok HOC bronze | 
| Juri Takayama |  JPN | SOF | Olympics | 1996—2004 | 1–1–0 1998 Bangkok SOF silver; 2002 Busan SOF gold | 
| Yuko Takayanagi |  JPN | FEN | Olympics | 1992 | 0–1–2 1986 Seoul FEN bronze: foil team; 1990 Beijing FEN bronze: foil team; 1994 Hiroshima FEN silver: foil team | 
| Taeko Takeba |  JPN | SHO | Olympics | 2000—2004 | 0–0–2 1998 Bangkok SHO bronze: double trap team (competed as Taeko Sogabe); 2002 Busan SHO bronze: trap team | 
| Miho Takeda |  JPN | SWA | Olympics | 1996—2004 | 2–0–0 1998 Bangkok SWA gold: duet; 2002 Busan SWA gold: duet | 
| Satoshi Takeda |  JPN | SWM | Olympics | 1988 | 0–1–1 1986 Seoul SWM silver: 400 m medley, bronze: 200 m medley | 
| Koji Takei |  JPN | WPO | Olympics | 2016 | 0–1–1 2010 Guangzhou WPO bronze; 2014 Incheon WPO silver | 
| Yukari Takemoto |  JPN | SWM | Olympics | 1968—1972 | 1–3–0 1970 Bangkok SWM gold: 4×100 m freestyle relay, silver: 200 m medley; 1974 Tehran SWM silver: 100 m butterfly and 200 m medley | 
| Yoshie Takeshita |  JPN | VVO | Olympics | 2004—2012 | 0–1–0 2006 Doha VVO silver | 
| Kazuya Takeuchi |  JPN | WPO | Olympics | 1964—1968 | 2–0–0 1962 Jakarta WPO gold; 1966 Bangkok WPO gold | 
| Masatomo Takeuchi |  JPN | WLF | Olympics | 1976 | 0–0–3 1974 Tehran WLF flyweight -52 kg bronze: snatch, clean & jerk, and total | 
| Kenji Takeya |  JPN | MTB | Olympics | 2004 | 1–0–0 2006 Doha CRD gold: mountainbike cross-country | 
| Mikiko Takeya |  JPN | CSP | Olympics | 2004—2008 | 0–1–1 2002 Busan CSP bronze: K4 500 m; 2006 Doha CSP silver: K2 500 m | 
| Gholam Reza Takhti |  IRI | WRE | Olympics | 1952—1964 | 1–0–0 1958 Tokyo WRE gold: freestyle light-heavyweight -87 kg | 
| Mohammad Talaei |  IRI | WRE | Olympics | 1996—2000 | 0–0–1 1998 Bangkok WRE bronze: freestyle featherweight -58 kg | 
| Jalal Talebi |  IRI | FBL | Olympics | 1964 | 0–1–0 1966 Bangkok FBL silver | 
| Ahmad Reza Talebian |  IRI | CSP | Olympics | 2012 | 1–1–2 2010 Guangzhou CSP gold: K1 1000 m, bronze: K4 1000 m; 2014 Incheon CSP silver: K1 1000 m; 2018 Jakarta/Palembang CSP bronze: K4 500 m | 
| Jayanta Talukdar |  IND | ARC | Olympics | 2012 | 0–0–2 2006 Doha ARC bronze: team; 2010 Guangzhou ARC bronze: team | 
| Tam Chiew Seng |  MAS | HOC | Olympics | 1984 | 0–0–2 1978 Bangkok HOC bronze; 1982 New Delhi HOC bronze | 
| Kenji Tamamura |  JPN | HBL | Olympics | 1988 | 0–1–1 1986 Seoul HBL bronze; 1990 Beijing HBL silver | 
| Dai Tamesue |  JPN | ATH | Olympics | 2000—2008 | 0–0–1 2002 Busan ATH bronze: 400 m hurdles | 
| Lili Tampi |  INA | BDM | Olympics | 1992—1996 | 0–2–1 1990 Beijing BDM silver: team, bronze: doubles; 1994 Hiroshima BDM silver: team | 
| Henrik Tamraz |  IRI | WLF | Olympics | 1956—1960 | 0–0–1 1958 Tokyo WLF bronze: lightweight -67.5 kg | 
| Ryoko Tamura-Tani |  JPN | JUD | Olympics / Other | 1992—2008 | 1–0–0 1994 Hiroshima JUD gold: extra-lightweight -48 kg (competed as Ryoko Tamura) | 
| Misako Tamura |  JPN | SWM | Olympics | 1952 | 2–0–0 1954 Manila SWM gold: 400 m freestyle and 4×100 m freestyle relay | 
| Tan Boon Heong |  MAS | BDM | Olympics | 2008—2012 | 1–1–2 2006 Doha BDM gold: doubles, bronze: team; 2010 Guangzhou BDM silver: doubles; 2014 Incheon BDM bronze: team | 
| Tan Eng Bock |  SGP | WPO | Olympics | 1956 | 1–2–0 1954 Manila WPO gold; 1958 Tokyo WPO silver; 1966 Bangkok WPO silver | 
| Tan Feihu |  CHN | WPO | Olympics | 2008 | 1–1–1 2006 Doha WPO gold; 2010 Guangzhou WPO silver; 2014 Incheon WPO bronze | 
| Tan Jian |  CHN | ATH | Olympics | 2012 | 0–0–1 2014 Incheon ATH bronze: discus throw | 
| Tan Jiaxin |  CHN | GAR | Olympics | 2016 | 1–0–0 2014 Incheon GAR gold: team | 
| Tan Kim Bee |  MAL | WLF | Olympics / Other | 1956 | 0–0–1 1958 Tokyo WLF bronze: middle-heavyweight -90 kg | 
| Tan Kim Her |  MAS | BDM | Olympics | 1996 | 0–0–1 1994 Hiroshima BDM bronze: team | 
| Tan Liangde |  CHN | DIV | Olympics | 1984—1992 | 4–1–0 1982 New Delhi DIV gold: 3 m springboard; 1986 Seoul DIV silver: 3 m springboard; 1990 Beijing DIV gold: 1 m springboard, 3 m springboard, and team | 
| Tan Liong Houw |  INA | FBL | Olympics | 1956 | 0–0–1 1958 Tokyo FBL bronze | 
| Tan Shuping |  CHN | DIV | Olympics | 1992—1996 | 1–0–0 1994 Hiroshima DIV gold: 3 m springboard | 
| Tan Thuan Heng |  MAS  SGP | SWM | Olympics | 1964 | 0–3–2 1966 Bangkok SWM silver: 200 m freestyle and 400 m freestyle, WPO silver (competed for Singapore); 1970 Bangkok SWM bronze: 100 m freestyle and 4×200 m freestyle relay (competed for Singapore) | 
| Tiger Tan |  MAS  SGP | WLF | Olympics | 1956—1964 | 1–0–0 1958 Tokyo WLF gold: lightweight -67.5 kg (competed for Singapore) | 
| Tan Wee Kiong |  MAS | BDM | Olympics | 2016 | 0–0–2 2014 Incheon BDM bronze: doubles and team | 
| Tan Xue |  CHN | FEN | Olympics | 2004—2008 | 4–0–2 2002 Busan FEN gold: sabre team, bronze: sabre; 2006 Doha FEN gold: sabre and sabre team; 2010 Guangzhou FEN gold: sabre team, bronze: sabre | 
| Tan Ya-Ting |  TPE | ARC | Olympics / YOG | 2010—2020 | 0–1–0 2018 Jakarta/Palembang ARC silver: team | 
| Tan Ying |  CHN | SOF | Olympics | 2008 | 0–1–1 2006 Doha SOF bronze; 2010 Guangzhou SOF silver | 
| Tan Zongliang |  CHN | SHO | Olympics | 1996—2012 | 7–5–0 1998 Bangkok SHO gold: 10 m air pistol team, silver: 10 m air pistol and 50 m free pistol team; 2002 Busan SHO gold: 10 m air pistol, 10 m air pistol team, and 50 m free pistol team, silver: 50 m free pistol; 2006 Doha SHO gold: 10 m air pistol, 10 m air pistol team, and 50 m free pistol team; 2010 Guangzhou SHO silver: 10 m air pistol and 10 m air pistol team | 
| Chikara Tanabe |  JPN | WRE | Olympics | 2000—2004 | 0–1–0 2002 Busan WRE silver: freestyle featherweight -55 kg | 
| Kiyoshi Tanabe |  JPN | BOX | Olympics | 1960 | 1–0–0 1962 Jakarta BOX gold: bantamweight -54 kg | 
| Yasunori Tanabe |  JPN | ROW | Olympics | 1992—2000 | 0–3–0 1990 Beijing ROW silver: eights; 1994 Hiroshima ROW silver: coxless fours; 2002 Busan ROW silver: eights | 
| Yoko Tanabe |  JPN | JUD | Olympics / Non-Medal | 1988—1996 | 1–0–1 1990 Beijing JUD gold: half-heavyweight -72 kg, bronze: open class | 
| Hikaru Tanaka |  JPN | GAR | Olympics | 1996 | 0–0–1 1994 Hiroshima GAR bronze: team | 
| Kishio Tanaka |  JPN | SWM | Olympics | 1968 | 0–1–0 1966 Bangkok SWM silver: 100 m backstroke | 
| Mamoru Tanaka |  JPN | SWM | Non-starter | 1952 | 1–0–0 1954 Manila SWM gold: 200 m breaststroke | 
| Masami Tanaka |  JPN | SWM | Olympics | 1996—2004 | 2–2–2 1994 Hiroshima SWM silver: 100 m breaststroke and 4×100 m medley relay, bronze: 200 m backstroke; 1998 Bangkok SWM gold: 200 m breaststroke and 4×100 m medley relay, bronze: 100 m breaststroke | 
| Mikiyasu Tanaka |  JPN | VVO | Olympics | 1976—1984 | 2–1–0 1974 Tehran VVO gold; 1978 Bangkok VVO silver; 1982 New Delhi VVO gold | 
| Rie Tanaka |  JPN | GAR | Olympics | 2012 | 0–2–1 2010 Guangzhou GAR silver: vault and team, bronze: all-around | 
| Satoko Tanaka |  JPN | SWM | Olympics | 1960—1964 | 4–0–0 1958 Tokyo SWM gold: 100 m backstroke; 1962 Jakarta SWM gold: 100 m backstroke and 4×100 m medley relay; 1966 Bangkok SWM gold: 100 m backstroke | 
| Tatsuya Tanaka |  JPN | FBL | Olympics | 2004 | 0–1–0 2002 Busan FBL silver | 
| Toshiyuki Tanaka |  JPN | EVE | Olympics | 2012—2020 | 0–1–0 2014 Incheon EJP silver: Three-Day Event team | 
| Yukinori Tanaka |  JPN | SWM | Olympics | 1988 | 0–0–1 1986 Seoul SWM bronze: 200 m butterfly | 
| Harry Tañamor |  PHI | BOX | Olympics | 2004—2008 | 0–1–0 2002 Busan BOX silver: light-flyweight -48 kg | 
| Katsuyuki Tanamura |  JPN | WPO | Olympics | 2016—2020 | 0–2–1 2010 Guangzhou WPO bronze; 2014 Incheon WPO silver; 2018 Jakarta WPO silver | 
| Tamarine Tanasugarn |  THA | TEN | Olympics | 1996—2008 | 1–2–2 1998 Bangkok TEN silver: singles; 2002 Busan TEN silver: singles; 2010 Guangzhou TEN bronze: team and mixed doubles; 2014 Incheon TEN gold: doubles | 
| Tang Chih-Chun |  TPE | ARC | Olympics / YOG / Other | 2018—2020 | 1–0–0 2018 Jakarta/Palembang ARC gold: Recurve team | 
| Tang Chunling |  CHN | HOC | Olympics / Non-starter | 2000—2012 | 2–0–1 1998 Bangkok HOC bronze; 2002 Busan HOC gold; 2006 Doha HOC gold | 
| Tang Gonghong |  CHN | WLF | Olympics | 2004 | 1–0–0 2002 Busan WLF gold: super-heavyweight +75 kg | 
| Tang Hongwei |  CHN | ROW | Olympics | 1984 | 0–1–0 1986 Seoul ROW silver: coxless pais | 
| Tang Hua |  CHN | ARC | Olympics | 1996—2000 | 0–0–1 1998 Bangkok ARC bronze: team | 
| Tang Jingzhi |  CHN | SWM | Olympics | 2008 | 3–0–1 2002 Busan SWM gold: 4×200 m freestyle relay, bronze: 400 m freestyle; 2006 Doha SWM gold: 4×100 m freestyle relay (swam in heats only) and 4×200 m freestyle relay | 
| Tang Jiuhong |  CHN | BDM | Olympics | 1992 | 2–0–1 1990 Beijing BDM gold: singles and team; 1994 Hiroshima BDM bronze: team | 
| Tang Kwong Hau |  HKG | FEN | Olympics | 1992 | 0–0–1 1990 Beijing FEN bronze: foil team | 
| Tang Lin |  CHN | JUD | Olympics | 2000 | 1–0–0 1998 Bangkok JUD gold: half-heavyweight -78 kg | 
| Tang Lingsheng |  CHN | WLF | Olympics | 1996 | 0–1–0 1994 Hiroshima WLF silver: bantamweight -59 kg | 
| Tang Mengni |  CHN | SWA | Olympics | 2016 | 2–0–0 2014 Incheon SWA gold: team and combination | 
| Tang Min |  CHN | TEN | Olympics | 1992 | 0–0–1 1990 Beijing TEN bronze: team | 
| Tang Pui Wah |  SGP | ATH | Olympics | 1952 | 0–0–1 1954 Manila ATH bronze: 80 m hurdles | 
| Tang Xiaoyin |  CHN | ATH | Olympics | 2008 | 0–0–2 2006 Doha ATH bronze: 4×400 m relay; 2010 Guangzhou ATH bronze: 4×400 m relay | 
| Tang Xuezhong |  CHN | CRD | Olympics | 1988—1992 | 2–1–1 1990 Beijing CRD gold: road race and road time trial team; 1994 Hiroshima CRD bronze: road race; 1994 Hiroshima CRD silver: road time trial team | 
| Tang Yi |  CHN | SWM | Olympics / YOG | 2008—2016 | 8–3–2 2006 Doha SWM gold: 4×100 m freestyle relay (swam in heats only) and 4×200 m freestyle relay; 2010 Guangzhou SWM gold: 100 m freestyle, 4×100 m freestyle relay, 4×200 m freestyle relay, and 4×100 m medley relay, silver: 50 m freestyle and 200 m freestyle; 2014 Incheon SWM gold: 4×100 m freestyle relay and 4×200 m freestyle relay, silver: 100 m freestyle, bronze: 50 m freestyle and 200 m freestyle | 
| Tang Yik Chun |  HKG | ATH | Olympics | 2012 | 0–0–1 2014 Incheon ATH bronze: 4×100 m relay | 
| Tang Yongshu |  CHN | BDM | Olympics | 1996 | 1–0–1 1998 Bangkok BDM gold: team, bronze: doubles (competed as Tang Hetian) | 
| Walapa Tangjitsusorn |  THA | ATH | Olympics | 1984 | 1–2–0 1978 Bangkok ATH gold: 4×100 m relay (competed as Walapa Pinji); 1982 New Delhi ATH silver: 4×100 m relay (competed as Walapa Pinji); 1986 Seoul ATH silver: 4×100 m relay | 
| Abdullo Tangriyev |  UZB | JUD | Olympics / Other | 2000—2016 | 0–2–3 2002 Busan JUD silver: open class; 2006 Doha JUD bronze: heavyweight +100 kg; 2010 Guangzhou JUD silver: heavyweight +100 kg; 2014 Incheon JUD bronze: heavyweight +100 kg and team | 
| Satoru Tanigawa |  JPN | ATH | Olympics | 2000—2004 | 0–1–0 2002 Busan ATH silver: 110 m hurdles | 
| Hiromi Taniguchi |  JPN | ATH | Olympics | 1992—1996 | 0–1–0 1986 Seoul ATH silver: marathon | 
| Masatomo Taniguchi |  JPN | BKB | Olympics | 1972 | 0–0–1 1970 Bangkok BKB bronze | 
| Shinya Taniguchi |  JPN | SWM | Olympics | 2000 | 0–1–1 2002 Busan SWM bronze: 400 m medley; 2006 Doha SWM silver: 400 m medley | 
| Takayuki Tanii |  JPN | ATH | Olympics | 2004—2016 | 1–0–0 2014 Incheon ATH gold: 50 km walk | 
| Kanako Tanikawa |  JPN | MTB | Olympics | 1996 | 0–1–0 1998 Bangkok CRD silver: mountainbike cross-country | 
| Teijiro Tanikawa |  JPN | SWM | Olympics | 1952 | 1–1–0 1954 Manila SWM gold: 4×200 m freestyle relay, silver: 100 m freestyle | 
| Ayumi Tanimoto |  JPN | JUD | Olympics | 2004—2008 | 1–0–1 2002 Busan JUD gold: half-middleweight -63 kg; 2006 Doha JUD bronze: half-middleweight -63 kg | 
| Asami Tanno |  JPN | ATH | Olympics | 2008 | 0–2–1 2006 Doha ATH bronze: 400 m; 2010 Guangzhou ATH silver: 400 m; 2014 Incheon ATH silver: 4×400 m relay (competed as Asami Chiba) | 
| Tao Hua |  CHN | SOF | Olympics | 1996—2004 | 2–1–0 1994 Hiroshima SOF gold; 1998 Bangkok SOF gold; 2002 Busan SOF silver | 
| Tao Li |  SGP | SWM | Olympics | 2008—2012 | 2–2–2 2006 Doha SWM gold: 50 m butterfly, bronze: 100 m butterfly; 2010 Guangzhou SWM gold: 50 m butterfly, silver: 100 m butterfly; 2014 Incheon SWM silver: 50 m butterfly, bronze: 100 m butterfly | 
| Tao Luna |  CHN | SHO | Olympics | 2000—2004 | 7–2–0 1998 Bangkok SHO gold: 10 m air pistol team; 2002 Busan SHO gold: 10 m air pistol, 10 m air pistol team, and 25 m sporting pistol team, silver: 25 m sporting pistol; 2006 Doha SHO gold: 10 m air pistol, 10 m air pistol team, and 25 m sporting pistol team, silver: 25 m sporting pistol | 
| Tao Yujia |  CHN | ATH | Olympics | 2008 | 1–1–0 2010 Guangzhou ATH silver: 4×100 m relay; 2014 Incheon ATH gold: 4×100 m relay | 
| Ahmad Al-Tarabulsi |  KUW | FBL | Olympics | 1980 | 0–1–0 1982 New Delhi FBL silver | 
| Mohamed Kheir Tarabulsi |  LBN | WLF | Olympics | 1968—1980 | 1–1–0 1978 Bangkok WLF gold: middleweight -75 kg; 1982 New Delhi WLF silver: light-heavyweight -82.5 kg | 
| Mikhail Tarasov |  UZB | CSP | Olympics | 2004 | 0–0–1 2002 Busan CSP bronze: K2 500 m | 
| Yuliya Tarasova |  UZB | ATH | Olympics | 2008—2016 | 1–0–2 2010 Guangzhou ATH gold: heptathlon, bronze: long jump; 2014 Incheon ATH bronze: heptathlon | 
| Adrianus Taroreh |  INA | BOX | Olympics | 1988 | 0–1–0 1986 Seoul BOX silver: featherweight -57 kg | 
| Shigetoshi Tashiro |  JPN | SHO | Olympics | 1972—1984 | 0–3–2 1974 Tehran SHO silver: 50 m free pistol team; 1982 New Delhi SHO silver: 50 m free pistol, bronze: 50 m free pistol team; 1986 Seoul SHO silver: 50 m free pistol team, bronze: 10 m air pistol team | 
| Ryo Tateishi |  JPN | SWM | Olympics | 2012 | 2–1–0 2010 Guangzhou SWM gold: 100 m breaststroke and 4×100 m medley relay, silver: 50 m breaststroke | 
| Bahram Tavakoli |  IRI | WPO | Olympics | 1976 | 1–0–0 1974 Tehran WPO gold | 
| Hossein Tavakoli |  IRI | WLF | Olympics | 2000 | 0–0–1 2002 Busan WLF bronze: heavyweight -105 kg | 
| Amir Tavakolian |  IRI | WRE | Olympics | 2000 | 1–0–0 1998 Bangkok WRE gold: freestyle welterweight -69 kg | 
| Tay Chin Joo |  SGP | SWM | Olympics | 1972 | 0–3–4 1966 Bangkok SWM bronze: 4×100 m freestyle relay; 1970 Bangkok SWM silver: 4×100 m freestyle relay and 4×100 m medley relay, bronze: 100 m butterfly; 1974 Tehran SWM silver: 4×100 m medley relay, bronze: 100 m butterfly and 4×100 m freestyle relay | 
| Molly Tay |  MAS  SGP | SWM | Olympics | 1964 | 0–0–1 1966 Bangkok SWM bronze: 4×100 m freestyle relay (competed for Singapore) | 
| Hirokatsu Tayama |  JPN | TRI | Olympics | 2004—2016 | 1–1–0 2014 Incheon TRI gold: mixed relay, silver: individual | 
| Behnam Tayebi Kermani |  IRI | WRE | Olympics | 2000 | 0–1–0 1998 Bangkok WRE silver: freestyle bantamweight -54 kg | 
| Artur Taymazov |  UZB | WRE | Olympics / Other | 2000—2012 | 3–0–0 2002 Busan WRE gold: freestyle super-heavyweight -120 kg; 2006 Doha WRE gold: freestyle super-heavyweight -120 kg; 2010 Guangzhou WRE gold: freestyle super-heavyweight -120 kg | 
| Romana Tedjakusuma |  INA | TEN | Olympics | 1996 | 0–1–0 1994 Hiroshima TEN silver: team | 
| Pramote Teerawiwatana |  THA | BDM | Olympics | 1992—2004 | 0–2–0 1998 Bangkok BDM silver: doubles; 2002 Busan BDM silver: doubles | 
| Mohamed Tehraniami |  IRI | WLF | Olympics | 1960 | 0–0–1 1966 Bangkok WLF bronze: middleweight -75 kg | 
| Rosiana Tendean |  INA | BDM | Olympics | 1992 | 0–1–3 1986 Seoul BDM bronze: doubles and team; 1990 Beijing BDM silver: team, bronze: mixed doubles | 
| Teng Fei |  CHN | WPO | Olympics | 2008—2012 | 1–0–0 2010 Guangzhou WPO gold | 
| Teng Haibin |  CHN | GAR | Olympics | 2004 | 6–0–1 2002 Busan GAR gold: horizontal bar, pommelled horse, and team; 2010 Guangzhou GAR gold: all-around, pommelled horse, and team, bronze: horizontal bar | 
| Teng Zhiqiang |  CHN | CSL | Olympics | 2012 | 1–0–0 2010 Guangzhou CSP gold: C1 slalom | 
| Tongchai Teptani |  THA | BOX | Olympics | 1960 | 0–0–1 1958 Tokyo BOX bronze: welterweight -67 kg | 
| Aya Terakawa |  JPN | SWM | Olympics | 2004—2012 | 0–3–2 2002 Busan SWM silver: 200 m backstroke, bronze: 100 m backstroke; 2010 Guangzhou SWM silver: 50 m backstroke and 4×100 m medley relay, bronze: 200 m backstroke | 
| Miho Teramura |  JPN | SWM | Olympics | 2016—2020 | 0–0–2 2014 Incheon SWM bronze: 200 m medley; 2018 Jakarta/Palembang SWM bronze: 200 m medley | 
| Ken Terauchi |  JPN | DIV | Olympics | 1996—2020 | 0–0–3 2006 Doha DIV bronze: 1 m springboard and 3 m springboard; 2018 Jakarta/Palembang DIV bronze: synchronised springboard | 
| Rie Terazono |  JPN | HOC | Olympics | 2004 | 0–1–1 2002 Busan HOC bronze; 2006 Doha HOC silver | 
| Olga Tereshkova |  KAZ | ATH | Olympics | 2008 | 2–3–0 2002 Busan ATH silver: 4×400 m relay; 2006 Doha ATH gold: 400 m, silver: 4×400 m relay; 2010 Guangzhou ATH gold: 400 m, silver: 4×400 m relay | 
| Andrey Teteryuk |  KAZ | CRD | Olympics | 1996—2000 | 1–0–0 2002 Busan CRD gold: individual road time trial | 
| Thạch Kim Tuấn |  VIE | WLF | Olympics / YOG | 2010—2020 | 0–2–0 2014 Incheon WLF silver: bantamweight -56 kg; 2018 Jakarta/Palembang WLF silver: bantamweight -56 kg | 
| Deepak Thakur Sonkhla |  IND | HOC | Olympics | 2000—2004 | 0–1–0 2002 Busan HOC silver | 
| Runu Guha Thakurta |  IND | FBL | Non-starter | 1952 | 1–0–0 1951 New Delhi FBL gold | 
| Than Soe |  MYA | FBL | Olympics | 1972 | 1–0–0 1970 Bangkok FBL gold | 
| Than Tun |  MYA | BOX | Olympics | 1960 | 0–0–1 1962 Jakarta BOX bronze: featherweight -57 kg | 
| Peter Thangaraj |  IND | FBL | Olympics | 1956—1960 | 1–0–0 1962 Jakarta FBL gold | 
| Sheikh Ali Al-Thani |  QAT | EJP | Olympics / Other | 2016 | 1–1–1 2014 Incheon EJP gold: jumping team; 2018 Jakarta/Palembang EJP silver: jumping individual, bronze: jumping team | 
| Jutamass Thavoncharoen |  THA | ATH | Olympics | 2008 | 1–1–0 2002 Busan ATH silver: 4×100 m relay; 2010 Guangzhou ATH gold: 4×100 m relay (competed as Laphassaporn Tawoncharoen) | 
| Thein Myint |  MYA | BOX | Olympics | 1956—1964 | 1–0–0 1958 Tokyo BOX gold: bantamweight -54 kg | 
| Udomsak Theinthong |  THA | SHO | Olympics | 1968—1984 | 1–0–0 1970 Bangkok SHO gold: 50 m standard rifle 3 positions team | 
| Sugath Thilakaratne |  SRI | ATH | Olympics | 1996—2000 | 1–0–2 1998 Bangkok ATH gold: 400 m, bronze: 200 m; 2002 Busan ATH bronze: 4×400 m relay | 
| Nikkin Thimmaiah |  IND | HOC | Olympics | 2016 | 1–0–0 2014 Incheon HOC gold | 
| Thio Gim Hock |  SGP | WPO | Olympics | 1956 | 0–2–0 1958 Tokyo WPO silver; 1966 Bangkok WPO silver | 
| Thio Ging Hwie |  INA | WLF | Olympics | 1952 | 0–0–1 1954 Manila WLF bronze: lightweight -67.5 kg | 
| Thio Him Tjiang |  INA | FBL | Olympics | 1956 | 0–0–1 1958 Tokyo FBL bronze | 
| Prarthana Thombare |  IND | TEN | Olympics | 2016 | 0–0–1 2014 Incheon TEN bronze: doubles | 
| Pornchai Thongburan |  THA | BOX | Olympics | 2000 | 0–0–1 1994 Hiroshima BOX bronze: light-welterweight -63.5 kg | 
| Yuthana Thonglek |  THA | ATH | Olympics | 1992 | 0–1–0 1994 Hiroshima ATH silver: 4×400 m relay | 
| Pawina Thongsuk |  THA | WLF | Olympics / Other | 2000—2004 | 1–1–0 2002 Busan WLF silver: light-heavyweight -69 kg; 2006 Doha WLF gold: middleweight -63 kg | 
| Somsak Thongsuk |  THA | ATH | Olympics | 1964 | 1–0–0 1970 Bangkok ATH gold: 4×100 m relay | 
| Lijo David Thottan |  IND | ATH | Olympics | 2000 | 0–1–0 1998 Bangkok ATH silver: 4×400 m relay | 
| Saralee Thungthongkam |  THA | BDM | Olympics | 2000—2012 | 0–2–2 2002 Busan BDM silver: mixed doubles, bronze: team; 2006 Doha BDM bronze: mixed doubles; 2010 Guangzhou BDM silver: team | 
| Tian Bingyi |  CHN | BDM | Olympics / Non-Medal | 1988—1992 | 2–2–0 1986 Seoul BDM silver: doubles and team; 1990 Beijing BDM gold: doubles and team | 
| Tian Jia |  CHN | VBV | Olympics | 2000—2008 | 1–0–1 2002 Busan VBV gold; 2006 Doha VBV bronze | 
| Tian Liang |  CHN | DIV | Olympics | 1996—2004 | 2–0–0 1998 Bangkok DIV gold: platform; 2002 Busan DIV gold: platform | 
| Tian Qing |  CHN | BDM | Olympics | 2012 | 3–0–1 2010 Guangzhou BDM gold: doubles and team; 2014 Incheon BDM gold: team, bronze: doubles | 
| Tian Tao |  CHN | WLF | Olympics | 2016 | 1–0–0 2014 Incheon WLF gold: light-heavyweight -85 kg | 
| Tian Yumei |  CHN | ATH | Olympics | 1988—1992 | 3–0–1 1986 Seoul ATH gold: 4×100 m relay; 1990 Beijing ATH gold: 100 m and 4×100 m relay, bronze: 200 m | 
| Tien Ah-Mei |  TPE | ATH | Olympics | 1968 | 0–1–0 1966 Bangkok ATH silver: 4×100 m relay | 
| Tien Chia-Chen |  TPE | SHO | Olympics | 2012—2020 | 0–1–0 2014 Incheon SHO silver: 10 m air pistol team | 
| Soslan Tigiyev |  UZB | WRE | Olympics | 2008—2012 | 0–0–1 2006 Doha WRE bronze: freestyle middleweight -74 kg | 
| Taymuraz Tigiyev |  KAZ | WRE | Olympics | 2008—2012 | 0–0–1 2006 Doha WRE bronze: freestyle heavyweight -96 kg | 
| Minarti Timur |  INA | BDM | Olympics | 1996—2000 | 0–1–2 1990 Beijing BDM silver: team; 1998 Bangkok BDM bronze: mixed doubles and team | 
| Tin Aung |  MYA | FBL | Olympics | 1972 | 2–0–0 1966 Bangkok FBL gold; 1970 Bangkok FBL gold | 
| Tin Aung Moe |  MYA | FBL | Olympics | 1972 | 1–0–0 1970 Bangkok FBL gold | 
| Tin Maung Ni |  MYA | SWM | Olympics | 1960—1964 | 2–0–1 1962 Jakarta SWM gold: 400 m freestyle and 1500 m freestyle, bronze: 200 m freestyle | 
| Tin Sein |  MYA | FBL | Olympics | 1972 | 1–0–0 1970 Bangkok FBL gold | 
| Tin Tun |  MYA | BOX | Olympics | 1964—1968 | 0–0–1 1962 Jakarta BOX bronze: bantamweight -54 kg | 
| Dilip Kumar Tirkey |  IND | HOC | Olympics | 1996—2004 | 1–1–0 1998 Bangkok HOC gold; 2002 Busan HOC silver | 
| Ignace Tirkey |  IND | HOC | Olympics | 2004—2012 | 0–1–0 2002 Busan HOC silver | 
| Susyana Tjhan |  INA | WSU | Non-Medal | 2008 | 0–1–1 2006 Doha WUS silver: Changquan, Daoshu & Gunshu; 2010 Guangzhou WUS bronze: Changquan | 
| Ria Tobing |  INA | SWM | Olympics | 1956 | 0–0–1 1958 Tokyo SWM bronze: 100 m breaststroke | 
| Yvonne Tobis |  ISR | SWM | Olympics | 1968 | 0–1–1 1966 Bangkok SWM silver: 200 m medley, bronze: 100 m freestyle | 
| Khurshid Todzhiboyev |  UZB | BOX | Olympics | 2008—2016 | 0–0–1 2010 Guangzhou BOX bronze: lightweight -60 kg | 
| Sergey Tokarnitsky |  KAZ | CSP | Olympics | 2016 | 1–1–0 2018 Jakarta/Palembang CSP gold: K4 500 m, silver: K1 200 m | 
| Shuichi Toki |  JPN | EJP | Olympics | 1984—1988 | 1–1–0 1986 Seoul EJP gold: jumping team, silver: jumping individual | 
| Masanori Tokita |  JPN | FBL | Olympics | 1956 | 0–0–1 1951 New Delhi FBL bronze | 
| Arna Toktagan |  KAZ | SWA | Olympics | 2004—2008 | 0–0–1 2006 Doha SWA bronze: duet | 
| Ryo Tokuno |  JPN | VBV | Olympics | 2004 | 0–0–2 1998 Bangkok VBV bronze; 2002 Busan VBV bronze | 
| Mariano Tolentino |  PHI | BKB | Olympics | 1952—1956 | 3–0–0 1951 New Delhi BKB gold; 1954 Manila BKB gold; 1958 Tokyo BKB gold | 
| Svetlana Tolstaya |  KAZ | ATH | Olympics | 1996—2008 | 0–0–2 1998 Bangkok ATH bronze: 10 km walk; 2002 Busan ATH bronze: 20 km walk | 
| Dmitry Tomashevich |  UZB | TEN | Olympics | 1996 | 0–0–2 1998 Bangkok TEN bronze: team; 2002 Busan TEN bronze: team | 
| Nobutaka Tomatsu |  JPN | WLF | Olympics | 1988 | 0–0–1 1986 Seoul WLF bronze: heavyweight I -100 kg | 
| Yumi Tomei |  JPN | FBL | Olympics | 1996 | 0–0–1 1998 Bangkok FBL bronze | 
| Shinichi Tomii |  JPN | MPN | Olympics | 2012 | 0–0–1 2010 Guangzhou MPN bronze: team | 
| Kihei Tomioka |  JPN | CRD/CTR | Olympics | 1952 | 2–0–0 1951 New Delhi CRD gold: road race and 4000 m pursuit team | 
| Hiroyuki Tomita |  JPN | GAR | Olympics | 2004—2008 | 2–1–3 2002 Busan GAR gold: horizontal bar, bronze: rings and team; 2006 Doha GAR gold: pommelled horse, silver: team, bronze: all-around | 
| Kazuo Tomita |  JPN | SWM | Olympics | 1956—1960 | 3–1–0 1958 Tokyo SWM gold: 200 m backstroke; 1962 Jakarta SWM gold: 100 m backstroke and 4×100 m medley relay, silver: 200 m backstroke | 
| Hideaki Tomiyama |  JPN | WRE | Olympics | 1984 | 2–0–0 1978 Bangkok WRE gold: freestyle bantamweight -57 kg; 1982 New Delhi WRE gold: freestyle bantamweight -57 kg | 
| Hidehiko Tomizawa |  JPN | ATH | Olympics | 1972 | 0–1–0 1970 Bangkok ATH silver: high jump | 
| Yoshiharu Tomonaga |  JPN | ATH | Olympics | 1972 | 2–0–1 1970 Bangkok ATH gold: 400 m and 4×400 m relay; 1974 Tehran ATH bronze: 400 m | 
| Takashi Tomura |  JPN | EJP | Olympics | 1984—1992 | 2–0–0 1986 Seoul EJP gold: jumping individual and jumping team | 
| Tong Fei |  CHN | GAR | Olympics | 1984 | 2–2–1 1982 New Delhi GAR gold: floor and team, silver: all-around and parallel bars, bronze: horizontal bar | 
| Tong Hui |  CHN | DIV | Olympics | 1984 | 2–0–0 1982 New Delhi DIV gold: platform; 1986 Seoul DIV gold: platform | 
| Tong Suet-Fong |  TPE | BKB | Olympics | 1956 | 0–2–0 1954 Manila BKB silver; 1958 Tokyo BKB silver | 
| Tong Wen |  CHN | JUD | Olympics | 2008—2012 | 2–0–0 2002 Busan JUD gold: open class; 2006 Doha JUD gold: heavyweight +78 kg | 
| Arkady Topayev |  KAZ  EUN | BOX | Olympics | 1992 | 0–1–0 1994 Hiroshima BOX silver: middleweight -75 kg (competed for Kazakhstan) | 
| Manohar Topno |  IND | HOC | Olympics | 1984 | 0–1–0 1982 New Delhi HOC silver | 
| Namita Toppo |  IND | HOC | Olympics / Non-starter | 2016—2020 | 0–1–1 2014 Incheon HOC bronze; 2018 Jakarta/Palembang HOC silver | 
| Majid Torkan |  IRI | WRE | Olympics | 1988—1992 | 1–0–0 1986 Seoul WRE gold: freestyle light-flyweight -48 kg | 
| Dmitry Torlopov |  KAZ | CSP | Olympics | 1996—2008 | 4–1–0 1998 Bangkok CSP gold: K2 500 m; 2002 Busan CSP gold: K2 500 m and K2 1000 m; 2006 Doha CSP gold: K2 500 m; 2010 Guangzhou CSP silver: K4 1000 m | 
| Nataliya Torshina-Alimzhanova |  KAZ | ATH | Olympics | 1996—2004 | 2–1–2 1994 Hiroshima ATH bronze: 400 m hurdles (competed as Nataliya Torshina); 1998 Bangkok ATH gold: 400 m hurdles, bronze: 4×400 m relay (competed as Nataliya Torshina); 2002 Busan ATH gold: 400 m hurdles, silver: 4×400 m relay | 
| Eri Tosaka |  JPN | WRE | Olympics | 2016 | 1–0–0 2014 Incheon WRE gold: freestyle flyweight -48 kg | 
| Margaret Toscano |  IND | HOC | Olympics | 1980 | 1–0–0 1982 New Delhi HOC gold | 
| Muhammad Tousiq |  PAK | HOC | Olympics | 2012 | 1–1–0 2010 Guangzhou HOC gold; 2014 Incheon HOC silver | 
| Katsuya Toyama |  JPN | CSP | Olympics | 1988—1992 | 0–1–0 1990 Beijing CSP silver: C1 1000 m | 
| Hiroshi Toyooka |  JPN | CTR | Olympics | 1988 | 0–3–0 1986 Seoul CRD silver: sprint; 1990 Beijing CRD silver: 1000 m track time trial and sprint | 
| Trần Gia Thu |  VNM | CRD | Olympics | 1956 | 0–0–1 1966 Bangkok CRD bronze: road race team | 
| Trần Quốc Cường |  VIE | SHO | Olympics | 2016 | 0–0–3 2006 Doha SHO bronze: 10 m air pistol team; 2014 Incheon SHO bronze: 50 m free pistol team; 2018 Jakarta/Palembang SHO bronze: 10 m air pistol mixed team |