Known as British Empire Games (1930-1950), British Empire and Commonwealth Games (1954-1966), British Commonwealth Games (1970-1974), and Commonwealth Games (1978-present). An Inter-Empire Championship was held as a part of the Festival of Empire and can be counted as forerunner.
Host cities:
| Athlete | Nation(s) | Sport(s) | Role(s) | Era | Notes |
|---|---|---|---|---|---|
| Jane Jamieson |  AUS |
ATH | Olympics | 1996—2000 | 1–1–0 1998 Kuala Lumpur ATH silver: heptatlon; 2002 Manchester ATH gold: heptatlon |
| Mark Jamieson | AUS |
CTR | Olympics | 2008 | 0–1–0 2006 Melbourne CYC silver: 4000 m team pursuit |
| Michael Jamieson |  GBR |
SWM | Olympics | 2012 | 0–2–0 2010 Delhi SWI silver: 200 m breaststroke (competed for Scotland); 2014 Glasgow SWI silver: 200 m breaststroke (competed for Scotland) |
| Sarah Jamieson | AUS |
ATH | Olympics | 2000—2008 | 0–1–0 2006 Melbourne ATH silver: 1500 m |
| Riley Janes |  CAN |
SWM | Olympics | 2004 | 0–0–1 2002 Manchester SWI bronze: 4×100 m medley |
| Edward Jans | CAN |
SHO | Olympics | 1972 | 0–1–0 1978 Edmonton SHO silver: 50 m free pistol |
| Anne Jardin | CAN |
SWM | Olympics | 1976 | 1–0–0 1974 Christchurch SWI gold: 4×100 m freestyle |
| Tony Jarrett | GBR |
ATH | Olympics | 1988—2000 | 2–2–0 1990 Auckland ATH gold: 4×100 m relay (ran in heats only), silver: 110 m hurdles (competed for England); 1994 Victoria ATH silver: 110 m hurdles (competed for England); 1998 Kuala Lumpur ATH gold: 110 m hurdles (competed for England) |
| Paul Jarvie | AUS |
SWM | Olympics | 1972—1976 | 0–2–1 1970 Edinburgh SWI silver: 200 m breaststroke and 4×100 m medley, bronze: 100 m breaststroke |
| Christine Jarvis | GBR |
SWM | Olympics | 1972—1976 | 0–0–1 1970 Edinburgh SWI bronze: 100 m breaststroke (competed for England) |
| Korey Jarvis | CAN |
WRE | Olympics | 2016 | 1–2–0 2010 Delhi WRE silver: freestyle heavyweight -96 kg; 2014 Glasgow WRE gold: freestyle super-heavyweight -125 kg; 2018 Gold Coast WRE silver: freestyle super-heavyweight -125 kg |
| Tony Jarvis | GBR |
SWM | Olympics | 1968 | 0–0–4 1966 Kingston SWI bronze: 4×110 yards freestyle and 4×220 yards freestyle (competed for England); 1970 Edinburgh SWI bronze: 4×100 m freestyle and 4×200 m freestyle (competed for England) |
| Kashif Jawwad |  PAK |
HOC | Olympics | 2000—2004 | 0–0–1 2002 Manchester HOK bronze |
| Kashif Jawwad | PAK |
HOC | Olympics | 2000—2004 | 0–0–1 2002 Manchester HOK bronze |
| Allan Jay | GBR |
FEN | Olympics / Closing Flagbearer | 1952—1968 | 7–1–2 1950 Auckland FEN gold: team épée (competed for Australia); 1954 Vancouver FEN gold: team épée and team foil, bronze: foil (competed for England); 1958 Cardiff FEN gold: team épée, bronze: épée (competed for England); 1962 Perth FEN gold: team foil, silver: foil (competed for England); 1966 Kingston FEN gold: foil and team foil (competed for England) |
| Wendy Jeal | GBR |
ATH | Olympics | 1988 | 0–1–0 1986 Edinburgh ATH silver: 100 m hurdles (competed for England) |
| Josh Jefferis | AUS |
GAR | Olympics | 2012 | 4–1–2 2006 Melbourne GYM gold: all-around and rings, silver: team, bronze: parallel bars; 2010 Delhi GYM gold: parallel bars and team, bronze: all-around |
| Leslie Jeffers | GBR |
WRE | Olympics | 1936 | 0–0–1 1938 Sydney WRE bronze: freestyle middleweight -79 kg (competed for England) |
| Margaret Jeffery | GBR |
SWM | Olympics | 1936 | 0–1–0 1938 Sydney SWI silver: 440 yards freestyle (competed for England) |
| Toni Jeffs |  NZL |
SWM | Olympics | 1992 | 0–0–2 1998 Kuala Lumpur SWI bronze: 50 m freestyle; 2002 Manchester SWI bronze: 50 m freestyle |
| Sasha Jeltkov | CAN |
GAR | Olympics | 2000—2004 | 1–1–3 1998 Kuala Lumpur GYM gold: horizontal bar, bronze: team; 2002 Manchester GYM silver: team, bronze: all-around and horizontal bar |
| David Jenkins | GBR |
ATH | Olympics | 1972—1980 | 1–0–0 1978 Edmonton ATH gold: 4×100 m relay (competed for Scotland) |
| Ed Jenkins | AUS |
RU7 | Olympics | 2016 | 0–1–1 2010 Delhi RGS silver; 2014 Glasgow RGS bronze |
| Ed Jenkins | AUS |
RU7 | Olympics | 2016 | 0–1–1 2010 Delhi RGS silver; 2014 Glasgow RGS bronze |
| Tammy Jenkins | NZL |
BDM | Olympics | 1992—1996 | 0–0–2 1998 Kuala Lumpur BDM bronze: doubles; 2002 Manchester BDM bronze: team mixed |
| Kate Jenner | AUS |
HOC | Olympics | 2012—2020 | 2–0–0 2010 Delhi HOK gold; 2014 Glasgow HOK gold |
| Kate Jenner | AUS |
HOC | Olympics | 2012—2020 | 2–0–0 2010 Delhi HOK gold; 2014 Glasgow HOK gold |
| Sue Jenner | GBR |
SWM | Olympics | 1976 | 0–0–1 1978 Edmonton SWI bronze: 4×100 m medley (competed for England) |
| Stephen Jenness | NZL |
HOC | Olympics | 2012—2020 | 0–1–1 2010 Delhi HOK bronze; 2018 Gold Coast HOK silver |
| Stephen Jenness | NZL |
HOC | Olympics | 2012—2020 | 0–1–1 2010 Delhi HOK bronze; 2018 Gold Coast HOK silver |
| Jo Jennings | GBR |
ATH | Olympics | 1988—1992 | 0–1–0 1998 Kuala Lumpur ATH silver: high jump (competed for England) |
| Paul Jennings | GBR |
CTR | Olympics | 1992 | 0–1–0 1994 Victoria CYC silver: team time trial (competed for England) |
| Janeth Jepkosgei |  KEN |
ATH | Olympics | 2008—2012 | 1–0–0 2006 Melbourne ATH gold: 800 m |
| Harry Jerome | CAN |
ATH | Olympics | 1960—1968 | 1–0–0 1966 Kingston ATH gold: 100 yards |
| Fred Jessey |  NGR |
WRE | Olympics | 2004 | 0–0–1 2002 Manchester WRE bronze: freestyle welterweight -66 kg |
| Jiang Yanmei |  SGP |
BDM | Olympics | 2004—2008 | 0–2–0 2002 Manchester BDM silver: team mixed; 2006 Melbourne BDM silver: doubles |
| Jing Jun Hong | SGP |
TTE | Olympics | 1996—2004 | 2–0–2 2002 Manchester TTN gold: doubles and team, bronze: singles and mixed doubles |
| Jing Jun Hong | SGP |
TTE | Olympics | 1996—2004 | 2–0–2 2002 Manchester TTN gold: doubles and team, bronze: singles and mixed doubles |
| Ben Jipcho | KEN |
ATH | Olympics | 1968—1972 | 2–1–1 1970 Edinburgh ATH silver: 3000 m steeplechase; 1974 Christchurch ATH gold: 5000 m and 3000 m steeplechase, bronze: 1500 m |
| Mohan Jiwa |  MAS |
HOC | Olympics | 2000 | 0–0–1 2006 Melbourne HOK bronze |
| Mohan Jiwa | MAS |
HOC | Olympics | 2000 | 0–0–1 2006 Melbourne HOK bronze |
| Marcel Jobin | CAN |
ATH | Olympics | 1976—1984 | 0–1–0 1982 Brisbane ATH silver: 30 km walk |
| Anaso Jobodwana |  RSA |
ATH | Olympics / Closing Flagbearer | 2012—2020 | 0–1–0 2018 Gold Coast ATH silver: 4×100 m relay |
| Anaso Jobodwana | RSA |
ATH | Olympics / Closing Flagbearer | 2012—2020 | 0–1–0 2018 Gold Coast ATH silver: 4×100 m relay |
| Wolfgang Jobst | AUS |
SHO | Olympics | 1988 | 0–1–0 1986 Edinburgh SHO silver: 10 m air rifle/pairs |
| Helalia Johannes |  NAM |
ATH | Olympics / Closing Flagbearer | 2008—2024 | 1–0–0 2018 Gold Coast ATH gold: marathon |
| Helalia Johannes | NAM |
ATH | Olympics / Closing Flagbearer | 2008—2024 | 1–0–0 2018 Gold Coast ATH gold: marathon |
| Jason John | GBR |
ATH | Olympics | 1992 | 0–0–1 1994 Victoria ATH bronze: 4×100 m relay (competed for England) |
| Brian Johns | CAN |
SWM | Olympics | 2000—2008 | 0–2–2 2002 Manchester SWI silver: 400 m medley and 4×200 m freestyle, bronze: 4×100 m freestyle (swam in heats only); 2006 Melbourne SWI bronze: 200 m medley |
| Katarina Johnson-Thompson | GBR |
ATH | Olympics | 2012—2024 | 1–0–0 2018 Gold Coast ATH gold: heptathlon |
| Katarina Johnson-Thompson | GBR |
ATH | Olympics | 2012—2024 | 1–0–0 2018 Gold Coast ATH gold: heptathlon |
| Ben Johnson | CAN |
ATH | Olympics | 1984—1992 | 2–2–1 1982 Brisbane ATH silver: 100 m and 4×100 m relay; 1986 Edinburgh ATH gold: 100 m and 4×100 m relay, bronze: 200 m |
| Cari Johnson | CAN |
SHO | Olympics | 2000 | 0–0–1 2002 Manchester SHO bronze: 50 m small-bore rifle 3 positions/pairs |
| Chris Johnson | CAN |
BOX | Olympics | 1992 | 1–0–0 1990 Auckland BOX gold: middleweight -75 kg |
| Derek Johnson | GBR |
ATH | Olympics | 1956 | 2–1–0 1954 Vancouver ATH gold: 880 yards and 4×440 yards relay (competed for England); 1958 Cardiff ATH silver: 4×440 yards relay (competed for England) |
| Dominic Johnson |  LCA |
ATH | Olympics / Opening Flagbearer | 1996—2008 | 0–0–1 2002 Manchester ATH bronze: pole vault |
| Ethel Johnson | GBR |
ATH | Olympics | 1932 | 0–1–0 1934 London ATH silver: 220-110-220-110 yards relay (competed for England) |
| Fiona Johnson | AUS |
HOC | Non-starter | 2008 | 1–0–0 2010 Delhi HOK gold |
| Fiona Johnson | AUS |
HOC | Non-starter | 2008 | 1–0–0 2010 Delhi HOK gold |
| Gordon Johnson | AUS |
CTR | Olympics | 1964—1968 | 1–1–0 1970 Edinburgh CYC gold: tandem, silver: 1000 m match sprint |
| Jade Johnson | GBR |
ATH | Olympics | 2004—2008 | 0–1–0 2002 Manchester ATH silver: long jump (competed for England) |
| Kerry Johnson | AUS |
ATH | Olympics | 1988—1992 | 1–2–0 1990 Auckland ATH gold: 4×100 m relay, silver: 100 m and 200 m |
| Mike Johnson | GBR |
HOC | Olympics | 2000—2004 | 0–0–1 1998 Kuala Lumpur HOK bronze (competed for England) |
| Nigel Johnson | GBR |
SWM | Olympics | 1972 | 0–0–1 1970 Edinburgh SWI bronze: 4×100 m medley (competed for Wales) |
| Patrick Johnson | AUS |
ATH | Olympics | 2000—2004 | 0–0–1 2002 Manchester ATH bronze: 4×100 m relay |
| Ralph Johnson | GBR |
FEN | Olympics | 1968—1984 | 1–0–0 1970 Edinburgh FEN gold: team épée (competed for England) |
| Tassy Johnson | AUS |
CRD/CTR | Olympics | 1936 | 0–1–0 1938 Sydney CYC silver: track time trail |
| Ted Johnson | NZL |
ROW | Olympics | 1952 | 1–0–0 1950 Auckland ROW gold: coxed fours |
| Fiona Johnston | GBR |
ROW | Olympics | 1988 | 0–2–0 1986 Edinburgh ROW silver: coxless pairs and eights (competed for England) |
| Graham Johnston | RSA |
SWM | Olympics | 1952 | 2–1–2 1950 Auckland SWI gold: 1650 yards freestyle, silver: 440 yards freestyle; 1954 Vancouver SWI gold: 1650 yards freestyle, bronze: 440 yards freestyle and 4×220 yards freestyle |
| Greg Johnston | NZL |
ROW | Olympics | 1984—1988 | 0–1–0 1986 Edinburgh ROW silver: coxed fours |
| Mark Johnston | CAN |
SWM | Olympics | 2000—2004 | 0–1–0 2002 Manchester SWI silver: 4×200 m freestyle |
| Naazmi Johnston | AUS |
GRY | Olympics | 2008 | 3–2–1 2006 Melbourne RGY bronze: team; 2010 Delhi RGY gold: all-around, ball, and team, silver: rippon and rope |
| Verna Johnston | AUS |
ATH | Olympics | 1952 | 2–0–1 1950 Auckland ATH gold: 110-220-110 yards relay and 220-110-220-110 yards relay, bronze: 100 yards |
| Warren Johnston | NZL |
CTR | Olympics | 1956 | 0–2–0 1958 Cardiff CYC silver: 10 miles scratch; 1962 Perth CYC silver: 10 miles scratch |
| Colin Johnstone | NZL |
ROW | Olympics | 1952—1956 | 1–0–0 1950 Auckland ROW gold: coxed fours |
| Jonas Jonas | NAM |
BOX | Olympics / Opening Flagbearer | 2016—2020 | 1–1–0 2014 Glasgow BOX silver: light-welterweight -64 kg; 2018 Gold Coast BOX gold: light-welterweight -64 kg |
| David Jones | GBR |
ATH | Olympics | 1960 | 1–1–0 1962 Perth ATH gold: 4×110 yards relay, silver: 220 yards (competed for England) |
| Diane Jones | CAN |
ATH | Olympics | 1972—1976 | 1–0–0 1978 Edmonton ATH gold: pentathlon (competed as Diane Jones-Konihowski) |
| Frankie Jones | GBR |
GRY | Olympics | 2012 | 1–6–0 2010 Delhi RGY silver: hoop (competed for Wales); 2014 Glasgow RGY gold: rippon, silver: all-around, ball, clubs, hoop, and team (competed for Wales) |
| Ken Jones | GBR |
ATH | Olympics | 1948 | 0–0–1 1954 Vancouver ATH bronze: 220 yards (competed for Wales) |
| Leisel Jones | AUS |
SWM | Olympics | 2000—2012 | 10–1–0 2002 Manchester SWI gold: 100 m breaststroke, 200 m breaststroke, and 4×100 m medley; 2006 Melbourne SWI gold: 50 m breaststroke, 100 m breaststroke, 200 m breaststroke, and 4×100 m medley; 2010 Delhi SWI gold: 100 m breaststroke, 200 m breaststroke, and 4×100 m medley, silver: 50 m breaststroke |
| Louise Jones | GBR |
CRD/CTR | Olympics | 1988—1992 | 1–0–0 1990 Auckland CYC gold: 1000 m match sprint (competed for Wales) |
| Mick Jones | GBR |
ATH | Olympics | 1988 | 1–1–0 1998 Kuala Lumpur ATH silver: hammer throw (competed for England); 2002 Manchester ATH gold: hammer throw (competed for England) |
| Pat Jones | CAN |
ATH | Olympics | 1948 | 0–0–1 1950 Auckland ATH bronze: 220-110-220-110 yards relay |
| Ron Jones | GBR |
ATH | Olympics | 1964—1968 | 0–0–1 1962 Perth ATH bronze: 4×110 yards relay (competed for Wales) |
| Steve Jones | GBR |
ATH | Olympics | 1984 | 0–0–1 1986 Edinburgh ATH bronze: 10000 m (competed for Wales) |
| Ronald Jonker | AUS |
CRD | Olympics | 1968 | 1–0–0 1970 Edinburgh CYC gold: tandem |
| Gail Jonson | NZL |
SWM | Olympics | 1984 | 0–0–1 1982 Brisbane SWI bronze: 4×100 m freestyle |
| Joy Jordan | GBR |
ATH | Olympics | 1960 | 0–0–1 1962 Perth ATH bronze: 880 yards (competed for England) |
| Winnie Jordan | GBR |
ATH | Olympics | 1948 | 0–1–1 1938 Sydney ATH silver: 220-110-220-110 yards relay, bronze: 110-220-110 yards relay (competed as Winnie Jeffrey for England) |
| Sini Jose |  IND |
ATH | Non-starter | 2008 | 1–0–0 2010 Delhi ATH gold: 4×400 m relay |
| Sini Jose | IND |
ATH | Non-starter | 2008 | 1–0–0 2010 Delhi ATH gold: 4×400 m relay |
| Rosara Joseph | NZL |
MTB | Olympics | 2008 | 0–1–0 2006 Melbourne CYC silver: mountainbike cross-country |
| Greg Joy | CAN |
ATH | Olympics / Closing Flagbearer | 1976 | 0–1–0 1978 Edmonton ATH silver: high jump |
| Joe Joyce | GBR |
BOX | Olympics | 2016 | 1–0–0 2014 Glasgow BOX gold: super-heavyweight +91 kg (competed for England) |
| Anne Judkins | NZL |
ATH | Olympics | 1992 | 0–1–0 1990 Auckland ATH silver: 10 km walk |
| Geoff Jukes | NZL |
SHO | Olympics | 2000 | 0–1–0 1994 Victoria SHO silver: skeet/pairs |
| Bruno Julie |  MRI |
BOX | Olympics | 2008 | 0–1–1 2006 Melbourne BOX silver: bantamweight -54 kg; 2010 Delhi BOX bronze: bantamweight -56 kg |
| Denyse Julien | CAN |
BDM | Olympics | 1992—2004 | 0–5–2 1982 Brisbane BDM silver: team mixed; 1986 Edinburgh BDM silver: doubles and team mixed; 1990 Auckland BDM silver: singles and team mixed, bronze: doubles; 1994 Victoria BDM bronze: doubles |
| Leigh Julius | RSA |
ATH | Olympics | 2004—2008 | 0–1–0 2006 Melbourne ATH silver: 4×100 m relay |
| Richard Juma | KEN |
ATH | Olympics | 1972 | 0–0–1 1974 Christchurch ATH bronze: 10000 m |
| Samresh Jung | IND |
SHO | Olympics | 2008 | 7–5–2 2002 Manchester SHO gold: 50 m free pistol/pairs and 25 m standard pistol/pairs, silver: 50 m free pistol, 10 m air pistol, and 10 m air pistol/pairs; 2006 Melbourne SHO gold: 10 m air pistol, 50 m free pistol, 10 m air pistol/pairs, 25 m centre fire pistol/pairs, and 25 m standard pistol/pairs, silver: 50 m free pistol/pairs, bronze: 25 m centre fire pistol; 2010 Delhi SHO silver: 25 m standard pistol/pairs, bronze: 25 m standard pistol |
| Beth Jurgeleit | NZL |
HOC | Olympics | 2004—2008 | 0–1–0 2010 Delhi HOK silver |
| Beth Jurgeleit | NZL |
HOC | Olympics | 2004—2008 | 0–1–0 2010 Delhi HOK silver |
| George Justicz | GBR |
ROW | Olympics | 1960 | 1–0–0 1962 Perth ROW gold: double sculls (competed for England) |
| Calvyn Justus | RSA |
SWM | Olympics | 2016 | 0–1–2 2014 Glasgow SWI silver: 4×100 m freestyle (swam in heats only), bronze: 4×200 m freestyle (swam in heats only); 2018 Gold Coast bronze: 4×100 m medley |
| Matti Jutila | CAN |
WRE | Olympics | 1964 | 0–1–0 1962 Perth WRE silver: freestyle featherweight -63 kg |
| Robert Kabbas | AUS |
WLF | Olympics | 1976—1984 | 2–1–0 1978 Edmonton WLT gold: light-heavyweight -82.5 kg; 1982 Brisbane WLT gold: middle-heavyweight -90 kg; 1986 Edinburgh WLT silver: light-heavyweight -82.5 kg |
| Winfred Kabunda |  ZAM |
BOX | Olympics | 1980 | 0–0–1 1982 Brisbane BOX bronze: featherweight -57 kg |
| Lucy Kabuu | KEN |
ATH | Olympics | 2004—2008 | 1–0–1 2006 Melbourne ATH gold: 10000 m, bronze: 5000 m |
| Satyawart Kadian | IND |
WRE | YOG | 2010 | 0–1–0 2014 Glasgow WRE silver: freestyle heavyweight -97 kg |
| Satyawart Kadian | IND |
WRE | YOG | 2010 | 0–1–0 2014 Glasgow WRE silver: freestyle heavyweight -97 kg |
| Syed Abdul Kadir | SGP |
BOX | Olympics / Official Oath Taker | 1972—2010 | 0–0–1 1974 Christchurch BOX bronze: light-flyweight -48 kg |
| Brad Kahlefeldt | AUS |
TRI | Olympics | 2008—2012 | 1–0–0 2006 Melbourne TRI gold: individual |
| Brad Kahlefeldt | AUS |
TRI | Olympics | 2008—2012 | 1–0–0 2006 Melbourne TRI gold: individual |
| Gillies Kaka | NZL |
RU7 | Olympics | 2016 | 0–1–0 2014 Glasgow RGS silver |
| Gillies Kaka | NZL |
RU7 | Olympics | 2016 | 0–1–0 2014 Glasgow RGS silver |
| Keevan Raj Kali Kavandan | MAS |
HOC | Olympics | 2000 | 0–1–1 1998 Kuala Lumpur HOK silver; 2006 Melbourne HOK bronze |
| Claver Kamanya |  TAN |
ATH | Olympics / Opening Flagbearer | 1968—1972 | 0–0–1 1974 Christchurch ATH bronze: 400 m |
| Charlie Kane | GBR |
BOX | Olympics | 1988 | 1–0–0 1990 Auckland BOX gold: light-welterweight -63.5 kg (competed for Scotland) |
| Harry Kane | GBR |
ATH | Olympics | 1956 | 0–1–0 1954 Vancouver ATH silver: 440 yards hurdles (competed for England) |
| Justin Kane | AUS |
BOX | Olympics | 2000 | 1–0–0 2002 Manchester BOX gold: bantamweight -54 kg |
| Nikhil Kanetkar | IND |
BDM | Olympics | 2004 | 0–1–0 1998 Kuala Lumpur BDM silver: team men |
| Chinglensana Kangujam | IND |
HOC | Olympics | 2016 | 0–1–0 2014 Glasgow HOK silver |
| Chinglensana Kangujam | IND |
HOC | Olympics | 2016 | 0–1–0 2014 Glasgow HOK silver |
| Kennedy Kanyanta | ZAM |
BOX | Olympics | 2000 | 1–0–0 2002 Manchester BOX gold: flyweight -51 kg |
| Helen Karagounis | GBR |
ATH | Olympics | 2004 | 0–1–0 2002 Manchester ATH silver: 4×400 m relay (competed for England) |
| Aleksan Karapetyan |  ARMAUS |
WLF | Olympics | 1996—2000 | 4–0–0 2002 Manchester WLT middle-heavyweight -94 kg gold: clean & jerk, snatch, and total (competed for Australia); 2006 Melbourne WLT gold: middle-heavyweight -94 kg (competed for Australia) |
| Steven Kari |  PNG |
WLF | Olympics / YOG / Opening Flagbearer / Closing Flagbearer | 2010—2012 | 2–0–0 2014 Glasgow WLT gold: middle-heavyweight -94 kg; 2018 Gold Coast WLT gold: middle-heavyweight -94 kg |
| Ohene Karikari |  GHA |
ATH | Olympics / Non-starter | 1972—1976 | 0–1–1 1974 Christchurch ATH silver: 4×100 m relay, bronze: 100 m |
| Julius Kariuki | KEN |
ATH | Olympics | 1984—1988 | 1–0–0 1990 Auckland ATH gold: 3000 m steeplechase |
| Dipa Karmakar | IND |
GAR | Olympics | 2016 | 0–0–1 2014 Glasgow GYM bronze: vault |
| Parupalli Kashyap | IND |
BDM | Olympics | 2012 | 1–1–1 2010 Delhi BDM bronze: singles, silver: team mixed; 2014 Glasgow BDM gold: singles |
| Bob Kasting | CAN |
SWM | Olympics | 1972 | 1–4–0 1966 Kingston SWI silver: 4×110 yards freestyle and 4×220 yards freestyle; 1970 Edinburgh SWI gold: 4×100 m medley, silver: 4×100 m freestyle and 4×200 m freestyle |
| David Katoatau |  KIR |
WLF | Olympics / Opening Flagbearer / Closing Flagbearer | 2008—2016 | 1–0–0 2014 Glasgow WLT gold: heavyweight -105 kg |
| Ravi Kumar Katulu | IND |
WLF | Olympics | 2012 | 1–1–0 2010 Delhi WLT gold: lightweight -69 kg; 2014 Glasgow WLT silver: middleweight -77 kg |
| Anil Kaul | CAN |
BDM | Olympics | 1992—1996 | 0–1–0 1990 Auckland BDM silver: team mixed |
| Harwant Kaur | IND |
ATH | Olympics | 2004—2008 | 0–1–0 2010 Delhi ATH silver: discus throw |
| Mandeep Kaur | IND |
ATH | Olympics | 2008 | 1–0–0 2010 Delhi ATH gold: 4×400 m relay |
| Manjit Kaur | IND |
ATH | Olympics | 2004—2008 | 1–1–0 2006 Melbourne ATH silver: 4×400 m relay; 2010 Delhi ATH gold: 4×400 m relay |
| Rajwinder Kaur | IND |
ATH | Olympics | 2004 | 0–1–0 2006 Melbourne ATH silver: 4×400 m relay |
| Fergus Kavanagh | AUS |
HOC | Olympics | 2008—2016 | 2–0–0 2010 Delhi HOK gold; 2014 Glasgow HOK gold |
| Fergus Kavanagh | AUS |
HOC | Olympics | 2008—2016 | 2–0–0 2010 Delhi HOK gold; 2014 Glasgow HOK gold |
| Mitchell Kawasaki | CAN |
WRE | Olympics | 1976 | 1–0–0 1974 Christchurch WRE gold: freestyle light-flyweight -48 kg |
| Gareth Kean | NZL |
SWM | Olympics | 2012 | 0–1–0 2010 Delhi SWI silver: 200 m backstroke |
| Lisa Kearney |  IRL |
JUD | Olympics | 2012 | 0–0–1 2014 Glasgow JUD bronze: half-lightweight -52 kg (competed for Northern Ireland) |
| Daniel Keatings | GBR |
GAR | Olympics | 2008 | 1–2–0 2014 Glasgow GYM gold: pommelled horse, silver: all-around and team (competed for Scotland) |
| Rose Keddell | NZL |
HOC | Olympics / YOG | 2010—2020 | 1–0–1 2014 Glasgow HOK bronze; 2018 Gold Coast HOK gold |
| Rose Keddell | NZL |
HOC | Olympics / YOG | 2010—2020 | 1–0–1 2014 Glasgow HOK bronze; 2018 Gold Coast HOK gold |
| Sandra Keen | GBR |
SWM | Olympics | 1964 | 0–0–1 1962 Perth SWI bronze: 4×110 yards freestyle (competed for England) |
| Maddison Keeney | AUS |
DIV | Olympics | 2016—2024 | 0–2–1 2014 Glasgow DIV silver: 1 m springboard, bronze: synchronized springboard; 2018 Gold Coast DIV silver: 3 m springboard |
| Kip Keino | KEN |
ATH | Olympics / Administrator / Opening Flagbearer | 1964—2017 | 3–0–1 1966 Kingston ATH gold: 1 mile and 3 miles; 1970 Edinburgh ATH gold: 1500 m, bronze: 5000 m |
| Kathy Kelemen | CAN |
DIV | Olympics | 1984 | 0–0–2 1982 Brisbane DIV bronze: platform; 1986 Edinburgh DIV bronze: 3 m springboard |
| Zsigmond Kelevitz | AUS |
WRE | Olympics | 1976—1984 | 1–2–0 1978 Edmonton WRE gold: freestyle lightweight -68 kg; 1982 Brisbane WRE silver: freestyle lightweight -68 kg; 1986 Edinburgh WLT silver: freestyle lightweight -68 kg |
| Johnny Keller | CAN |
BOX | Olympics | 1932 | 0–0–1 1930 Hamilton BOX bronze: bantamweight -118 lb (53.52 kg) |
| Donna Kellogg | GBR |
BDM | Olympics | 2000—2008 | 3–1–2 1998 Kuala Lumpur BDM gold: doubles and team women, bronze: mixed doubles (competed for England); 2002 Manchester BDM gold: team mixed (competed for England); 2006 Melbourne BDM silver: team mixed, bronze: doubles (competed for England) |
| Maggie Kelly-Hohmann | GBR |
SWM | Olympics | 1976—1988 | 0–1–2 1978 Edmonton SWI silver: 100 m breaststroke, bronze: 200 m breaststroke and 4×100 m medley (competed as Maggie Kelly for England) |
| Damon Kelly | AUS |
WLF | Olympics | 2008—2012 | 1–1–1 2006 Melbourne WLT silver: super-heavyweight +105 kg; 2010 Delhi WLT gold: super-heavyweight +105 kg; 2014 Glasgow WLT bronze: super-heavyweight +105 kg |
| Jon Kelly | CAN |
SWM | Olympics | 1988 | 0–1–2 1990 Auckland SWI silver: 4×200 m freestyle, bronze: 100 m butterfly and 400 m medley |
| Martin Kelly | AUS |
JUD | Olympics | 2004 | 0–0–1 2002 Manchester JUD bronze: half-heavyweight -100 kg |
| Rachael Kelly | GBR |
SWM | YOG | 2010 | 0–1–0 2014 Glasgow SWI silver: 4×100 m medley relay (swam in heats only) (competed for England) |
| Rachael Kelly | GBR |
SWM | YOG | 2010 | 0–1–0 2014 Glasgow SWI silver: 4×100 m medley relay (swam in heats only) (competed for England) |
| Shane Kelly | AUS |
CTR | Olympics | 1992—2008 | 2–0–1 1994 Victoria CYC gold: 1000 m time trial; 1998 Kuala Lumpur CYC gold: 1000 m time trial; 2002 Manchester CYC bronze: team sprint |
| Karen Kelsall | CAN |
GAR | Olympics | 1976 | 1–0–0 1978 Edmonton GYM gold: team |
| Ezekiel Kemboi | KEN |
ATH | Olympics | 2004—2016 | 1–2–1 2002 Manchester ATH silver: 3000 m steeplechase; 2006 Melbourne ATH gold: 3000 m steeplechase; 2010 Delhi ATH silver: 3000 m steeplechase; 2014 Glasgow ATH bronze: 3000 m steeplechase |
| Pat Kendall | GBR |
SWM | Olympics | 1948 | 1–0–2 1950 Auckland SWI gold: 3×110 yards medley, bronze: 110 yards freestyle and 4×220 yards freestyle (competed for England) |
| Peter Kendrew | GBR |
SWM | Olympics | 1964 | 0–1–2 1962 Perth SWI silver: 4×110 yards medley, bronze: 4×110 yards freestyle and 4×220 yards freestyle (competed for England) |
| Peter Kennaugh | GBR |
CTR | Olympics | 2012 | 0–1–0 2014 Glasgow CYC silver: points race (competed for the Isle of Man) |
| Bill Kennedy | CAN |
SWM | Olympics | 1972 | 2–0–0 1970 Edinburgh SWI gold: 100 m backstroke and 4×100 m medley |
| Louise Kennedy | CAN |
SWM | Olympics | 1964 | 1–1–0 1966 Kingston SWI gold: 4×110 yards freestyle, silver: 4×110 yards medley |
| Dylan Kennett | NZL |
CTR | Olympics | 2016 | 0–0–2 2014 Glasgow CYC bronze: 4000 m team pursuit; 2018 Gold Coast CYC bronze: 4000 m individual pursuit |
| Jason Kenny | GBR |
CTR | Olympics | 2008—2020 | 0–2–0 2014 Glasgow CYC silver: sprint and team sprint (competed for England) |
| Michael Kenny | NZL |
BOX | Olympics | 1984 | 1–0–0 1990 Auckland BOX gold: super-heavyweight +91 kg |
| Dean Kent | NZL |
SWM | Olympics | 2000—2008 | 0–1–0 2006 Melbourne SWI silver: 200 m medley |
| Harry Kent | NZL |
CTR | Olympics | 1972 | 1–0–0 1970 Edinburgh CYC gold: 1000 m time trial |
| Julie Kent | AUS |
DIV | Olympics | 1984—1988 | 0–0–1 1986 Edinburgh DIV bronze: platform |
| Linda Keough | GBR |
ATH | Olympics | 1988 | 2–2–0 1986 Edinburgh ATH silver: 4×400 m relay (competed for England); 1990 Auckland ATH gold: 4×400 m relay, silver: 400 m (competed for England); 1994 Victoria ATH gold: 4×400 m relay (competed for England) |
| Aneka Kerr | NZL |
BKB | Olympics | 2004—2008 | 0–1–0 2006 Melbourne BAS silver |
| Aneka Kerr | NZL |
BKB | Olympics | 2004—2008 | 0–1–0 2006 Melbourne BAS silver |
| George Kerr |  JAM WIF |
ATH | Olympics | 1956—1964 | 2–1–2 1958 Cardiff ATH bronze: 4×440 yards relay (competed for Jamaica); 1962 Perth ATH gold: 440 yards and 4×440 yards relay, silver: 880 yards (competed for Jamaica); 1966 Kingston ATH bronze: 880 yards (competed for Jamaica) |
| Gordon Kerr | CAN |
SWM | Olympics | 1936 | 0–2–0 1938 Sydney SWI silver: 110 yards backstroke and 3×110 yards medley |
| Jane Kerr | CAN |
SWM | Olympics | 1984—1988 | 2–2–2 1986 Edinburgh SWI gold: 100 m freestyle and 4×100 m freestyle, silver: 200 m freestyle and 4×100 m medley, bronze: 200 m medley and 4×200 m freestyle |
| Charlotte Kerwood | GBR |
SHO | Olympics | 2008—2012 | 4–0–0 2002 Manchester SHO gold: double trap (competed for England); 2006 Melbourne SHO gold: double trap and double trap/pairs (competed for England); 2014 Glasgow SHO gold: double trap (competed for England) |
| Steve Kettner | AUS |
WLF | Olympics | 1992—1996 | 1–2–3 1990 Auckland WLT super-heavyweight +110 kg bronze: clean & jerk, snatch, and total; 1994 Victoria WLT super-heavyweight +108 kg gold: snatch, silver: clean & jerk and total |
| Kabelo Kgosiemang |  BOT |
ATH | Olympics | 2008 | 0–0–1 2010 Delhi ATH bronze: high jump |
| Muhammad Khalid | PAK |
HOC | Olympics | 1992—1996 | 0–0–1 2002 Manchester HOK bronze |
| Muhammad Khalid | PAK |
HOC | Olympics | 1992—1996 | 0–0–1 2002 Manchester HOK bronze |
| Asif Khan |  BAN |
SHO | Olympics / Opening Flagbearer / Closing Flagbearer | 2004 | 1–1–1 2002 Manchester SHO gold: 10 m air rifle; 2006 Melbourne SHO silver: 10 m air rifle/pairs; 2010 Delhi SHO bronze: 10 m air rifle/pairs |
| Jalal Khan | PAK |
ATH | Olympics | 1952—1956 | 0–1–1 1954 Vancouver ATH bronze: javelin throw; 1958 Cardiff ATH silver: javelin throw |
| Laurie Khan | JAM |
ATH | Olympics | 1964 | 1–0–0 1962 Perth ATH gold: 4×440 yards relay |
| Tushar Khandker | IND |
HOC | Olympics | 2012 | 0–1–0 2010 Delhi HOK silver |
| Tushar Khandker | IND |
HOC | Olympics | 2012 | 0–1–0 2010 Delhi HOK silver |
| Gilbert Khunwane | BOT |
BOX | Olympics / Opening Flagbearer | 2000 | 0–0–1 2002 Manchester BOX bronze: lightweight -60 kg |
| Sylvia Kibet | KEN |
ATH | Olympics | 2008 | 0–1–0 2010 Delhi ATH silver: 5000 m |
| Srikanth Kidambi | IND |
BDM | Olympics | 2016 | 1–1–0 2018 Gold Coast BDM gold: mixed team, silver: singles |
| Srikanth Kidambi | IND |
BDM | Olympics | 2016 | 1–1–0 2018 Gold Coast BDM gold: mixed team, silver: singles |
| Bruce Kidd | CAN |
ATH | Olympics | 1964 | 1–0–1 1962 Perth ATH gold: 6 miles, bronze: 3 miles |
| Matthew Kidd | GBR |
SWM | Olympics | 2004 | 0–1–0 2002 Manchester SWI silver: 4×100 m medley (competed for England) |
| Eniko Kiefer | CAN |
DIV | Olympics | 1976 | 0–0–1 1978 Edmonton DIV bronze: 3 m springboard |
