| Name | Nation | Sport | Games | Notes |
|---|
| Ki Bo-bae | South Korea | Archery | 2012 Summer, 2016 Summer | |
| Ki Sung-yueng | Football | 2008 Summer, 2012 Summer | |
| Mohammad Kiadarbandsari | Iran | Alpine skiing | 2014 Winter, 2018 Winter | |
| Nicolai Kiær | Norway | Artistic gymnastics | 1908 Summer | |
| Lotte Kiærskou | Denmark | Handball | 2000 Summer, 2004 Summer | |
| Antoine Kiakouama | Republic of the Congo | Athletics | 1980 Summer, 1984 Summer | |
| Luísa Kiala | Angola | Handball | 2004 Summer, 2008 Summer, 2012 Summer, 2016 Summer | |
| Marcelina Kiala | 2000 Summer, 2012 Summer | |
| Nahid Kiani | Iran | Taekwondo | 2020 Summer, 2024 Summer | |
| Iraj Kiarostami | Boxing | 1992 Summer | |
| Lotfollah Kiashemshaki | Alpine skiing | 1964 Winter, 1968 Winter, 1972 Winter | |
| Aleksandr Kibalko | Russia | Speed skating | 1998 Winter, 2002 Winter, 2006 Winter | |
| Valentina Kibalnikova | Uzbekistan | Athletics | 2016 Summer | |
| Yekaterina Kibalo | Russia | Swimming | 2000 Summer | |
| Samuel Kibamba | Democratic Republic of the Congo | Road cycling | 1968 Summer | |
| Shintu Kibambe | Athletics | 1992 Summer | |
| Eric Kibanza | Judo | 2008 Summer | |
| Billy Kibblewhite | Canada | Athletics | 1928 Summer | |
| Oskars Ķibermanis | Latvia | Bobsleigh | 2014 Winter, 2018 Winter, 2022 Winter | |
| Luke Kibet Bowen | Kenya | Athletics | 2008 Summer | |
| Benard Kibet | 2024 Summer | |
| David Kibet | 1992 Summer | |
| Hilda Kibet | Netherlands | 2008 Summer, 2012 Summer | |
| Raymond Kibet | Kenya | 2016 Summer | |
| Sylvia Jebiwot Kibet | 2008 Summer | |
| Victor Kibet | 2004 Summer | |
| Paul Kibikai | Gabon | Judo | 2016 Summer | |
| Ahmet Kıbıl | Turkey | Alpine skiing | 1968 Winter, 1976 Winter | |
| Arvīds Ķibilds | Latvia | Athletics | 1924 Summer | |
| Philip Kibitok | Kenya | 1996 Summer | |
| Abraham Kibiwot | 2020 Summer, 2024 Summer | |
| Viola Kibiwot | 2008 Summer, 2012 Summer | |
| Drew Kibler | United States | Swimming | 2020 Summer, 2024 Summer | |
| Marie Kibler | Artistic gymnastics | 1936 Summer | |
| Felix Kibore | Qatar | Athletics | 2008 Summer | |
| John Kibowen | Kenya | 2004 Summer | |
| Dragan Kićanović | Yugoslavia | Basketball | 1976 Summer, 1980 Summer | |
| Mariia Kichasova-Skoryk | Ukraine | Canoe sprint | 2020 Summer | |
| Lyudmyla Kichenok | Tennis | 2016 Summer, 2020 Summer, 2024 Summer | |
| Nadiia Kichenok | 2016 Summer, 2020 Summer, 2024 Summer | |
| Petko Kichev | Bulgaria | Archery | 1980 Summer | |
| Mariya Kichukova [ Wikidata ] | Canoe sprint | 1992 Summer | |
| Zbigniew Kicka | Poland | Boxing | 1976 Summer | |
| Slobodan Kićović | Yugoslavia | Swimming | 1960 Summer | |
| Gabriel Kicsid | Romania | Handball | 1972 Summer, 1976 Summer | |
| Kid Diamond | Kyrgyzstan | Boxing | 2000 Summer | |
| Mayu Kida | Japan | Athletics | 2008 Summer | |
| Tomohiro Kida | Shooting | 1996 Summer | |
| Yoshinari Kida | Alpine skiing | 1964 Winter, 1968 Winter | |
| Yumi Kida | Marathon swimming | 2012 Summer, 2016 Summer, 2020 Summer | |
| Koitatoi Kidali | Kenya | Athletics | 2024 Summer | |
| Srikanth Kidambi | India | Badminton | 2016 Summer | |
| Werknesh Kidane | Ethiopia | Athletics | 2000 Summer, 2004 Summer, 2012 Summer | |
| Alexander Kidd | Great Britain | Tug of war | 1908 Summer | |
| Billy Kidd | United States | Alpine skiing | 1964 Winter, 1968 Winter | |
| Bruce Kidd | Canada | Athletics | 1964 Summer | |
| Gabriella Kidd [ Wikidata ] | Brazil | Sailing | 2024 Summer | |
| Jason Kidd | United States | Basketball | 2000 Summer, 2008 Summer | |
| Matthew Kidd | Great Britain | Swimming | 2004 Summer | |
| Todd Kidd | Australia | Boxing | 2008 Summer | |
| Trevor Kidd | Canada | Ice hockey | 1992 Winter | |
| Habib Ali Kiddie | Pakistan | Field hockey | 1952 Summer, 1956 Summer, 1960 Summer | |
| Jackie Kiddle | New Zealand | Rowing | 2024 Summer | |
| John Kidley | Ireland | Boxing | 1924 Summer | |
| Akiyuki Kido | Japan | Figure skating | 2006 Winter | |
| Markis Kido | Indonesia | Badminton | 2008 Summer | |
| Shunzo Kido | Japan | Equestrian eventing | 1928 Summer, 1932 Summer | |
| Maya Kidowaki | Tennis | 1992 Summer | |
| Seleman Kidunda | Tanzania | Boxing | 2012 Summer | |
| Yury Kidyayev | Soviet Union | Handball | 1976 Summer, 1980 Summer | |
| Vaclavas Kidykas | Soviet Union, Lithuania | Athletics | 1988 Summer, 1992 Summer, 1996 Summer, 2000 Summer | |
| Mariusz Kieca | Poland | Ice hockey | 1992 Winter | |
| Michael Kiedel | Germany | Swimming | 2000 Summer | |
| Ron Kiefel | United States | Road cycling | 1984 Summer | |
| Adolph Kiefer | Swimming | 1936 Summer | |
| Eniko Kiefer | Canada | Diving | 1976 Summer | |
| Jakob Kiefer | Germany | Artistic gymnastics | 1952 Summer, 1956 Summer | |
| Lee Kiefer | United States | Fencing | 2012 Summer, 2016 Summer, 2020 Summer, 2024 Summer | |
| Nicolas Kiefer | Germany | Tennis | 2000 Summer, 2004 Summer, 2008 Summer | |
| Severin Kiefer | Austria | Figure skating | 2014 Winter, 2018 Winter, 2022 Winter | |
| Thomas Kiefer | United States | Rowing | 1984 Summer | |
| Alfred Kieffer | Luxembourg | Football | 1924 Summer | |
| Arnold Kieffer | 1936 Summer | |
| Charles Kieffer | United States | Rowing | 1932 Summer | |
| Jean Kieffer | Luxembourg | Boxing | 1928 Summer | |
| Maximilian Kieffer | Germany | Golf | 2020 Summer | |
| Oliver Kieffer | France | Volleyball | 2004 Summer | |
| Ferdinand Kiefler | Austria | Handball | 1936 Summer | |
| Arjen van der Kieft | Netherlands | Speed skating | 2010 Winter | |
| Fleur van de Kieft | Field hockey | 1996 Summer, 2000 Summer | |
| Jan Jacob Kieft | Artistic gymnastics | 1908 Summer | |
| René Kieft | Rowing | 1972 Summer | |
| Heinz Kiehl | Germany, West Germany | Wrestling | 1964 Summer, 1968 Summer | |
| Marina Kiehl | West Germany | Alpine skiing | 1984 Winter, 1988 Winter | |
| František Kiehlmann | Czechoslovakia | Athletics | 1920 Summer | |
| Ireneusz Kiejda | Poland | Judo | 1988 Summer | |
| Lynda Kiejko | Canada | Shooting | 2016 Summer, 2020 Summer | |
| Annemari Kiekara | Finland | Athletics | 1996 Summer | |
| Urszula Kielan | Poland | 1980 Summer | |
| Jan Kielas | 1952 Summer | |
| Jacques Kielbaey | Belgium | Field hockey | 1948 Summer | |
| Anna Kiełbasińska | Poland | Athletics | 2012 Summer, 2016 Summer, 2020 Summer | |
| Kerstin Kielgass | Germany | Swimming | 1992 Summer, 1996 Summer, 2000 Summer | |
| Anne-Lise Kielland | Norway | Equestrian dressage | 1956 Summer | |
| Marina Kielmann | West Germany, Germany | Figure skating | 1988 Winter, 1992 Winter | |
| Lukasz Kieloch | Germany | Water polo | 2004 Summer | |
| Piotr Kiełpikowski | Poland | Fencing | 1988 Summer, 1992 Summer, 1996 Summer | |
| Zofia Kiełpińska | Biathlon | 1992 Winter, 1994 Winter | |
| Grzegorz Kielsa | Boxing | 2000 Summer | |
| Wiesława Kiełsznia | Rowing | 1980 Summer | |
| Laurence Kiely | Great Britain | Athletics | 1908 Summer | |
| Tom Kiely | 1904 Summer | |
| Werner Kiem | Italy | Biathlon | 1988 Winter | |
| Nannet Kiemel | Netherlands | Bobsleigh | 2002 Winter | |
| Josef Kien | Austria | Diving | 1972 Summer | |
| Torsten Kienass | Germany | Ice hockey | 1994 Winter | |
| Peter Kienast | Austria | Bobsleigh | 1984 Winter, 1988 Winter | |
| Ulrich Kienast | Germany | Boxing | 1956 Summer | |
| René Kiener | Switzerland | Ice hockey | 1964 Winter | |
| Samorn Kieng | Cambodia | Athletics | 2012 Summer | |
| Job Kienhuis | Netherlands | Swimming | 2012 Summer | |
| Karin Kienhuis | Judo | 1996 Summer, 2000 Summer | |
| Alfred Kienzle | Germany | Water polo | 1936 Summer | |
| Ricardo Kierkegaard | Argentina | Equestrian jumping | 1996 Summer | |
| Krzysztof Kierkowski | Poland | Sailing | 2004 Summer, 2008 Summer | |
| Susanne Kiermayer | Germany | Shooting | 1996 Summer, 2000 Summer, 2004 Summer, 2008 Summer | |
| Jerry Kiernan | Ireland | Athletics | 1984 Summer | |
| Patrick Kiernan | Equestrian jumping | 1956 Summer | |
| Paul Kiernan | Bobsleigh | 2002 Winter | |
| Sanna Kiero | Finland | Cross country skiing | 1956 Winter | |
| Roman Kierpacz | Poland | Wrestling | 1980 Summer, 1988 Summer | |
| Janusz Kierzkowski | Track cycling | 1968 Summer, 1972 Summer, 1976 Summer | |
| Jo Kiesanowski | New Zealand | Road cycling, Track cycling | 2004 Summer, 2008 Summer, 2012 Summer | |
| Bob Kiesel | United States | Athletics | 1932 Summer | |
| Herbert Kiesel | Switzerland | Bobsleigh | 1964 Winter | |
| Anna Kiesenhofer | Austria | Road cycling | 2020 Summer, 2024 Summer | |
| Lumír Kiesewetter | Czechoslovakia | Athletics | 1948 Summer | |
| Michel Kiesgen | Luxembourg | Artistic gymnastics | 1960 Summer | |
| Theresia Kiesl | Austria | Athletics | 1992 Summer, 1996 Summer | |
| Brigitte Kiesler | Germany | Artistic gymnastics | 1952 Summer | |
| Birgit Kiesow | West Germany | Rowing | 1976 Summer | |
| Ellen Kiessling | Germany | Athletics | 1992 Summer | |
| Udo Kießling | West Germany, Germany | Ice hockey | 1976 Winter, 1980 Winter, 1984 Winter, 1988 Winter, 1992 Winter | |
| Claude Kietzman | South Africa | Rowing | 1948 Summer | |
| Kees Kievit | Netherlands | Swimming | 1948 Summer | |
| Charles Kiffer-Porte | France | Art competitions | 1928 Summer | |
| Suzanne Kiffer-Porte | Swimming | 1924 Summer | |
| Aron Kifle | Eritrea | Athletics | 2016 Summer, 2020 Summer, 2024 Summer | |
| Goitom Kifle | 2016 Summer, 2020 Summer | |
| Yonas Kifle | 2000 Summer, 2004 Summer, 2008 Summer, 2012 Summer | |
| Samson Kiflemariam | 2004 Summer | |
| Kaan Kigen Özbilen | Turkey | 2016 Summer, 2024 Summer | |
| Benjamin Kigen | Kenya | 2020 Summer | |
| Lenore Kight | United States | Swimming | 1932 Summer, 1936 Summer | |
| James Kihara | Kenya | Judo | 1988 Summer | |
| Michiko Kihara | Japan | Swimming | 1964 Summer | |
| Ryuichi Kihara | Figure skating | 2014 Winter, 2018 Winter, 2022 Winter | |
| Seiji Kihara | Field hockey | 1960 Summer, 1964 Summer | |
| Kestra Kihleng [ Wikidata ] | Federated States of Micronesia | Swimming | 2024 Summer | |
| Mats Kihlström | Sweden | Ice hockey | 1988 Winter | |
| Richard Kihn | Canada | Artistic gymnastics | 1964 Summer | |
| Bechir Kiiari | Tunisia | Judo | 1984 Summer | |
| Eva-Lotta Kiibus | Estonia | Figure skating | 2022 Winter | |
| Vincent Mumo Kiilu | Kenya | Athletics | 2004 Summer, 2008 Summer, 2012 Summer | |
| Markku Kiimalainen | Finland | Ice hockey | 1980 Winter | |
| Satu Kiipeli | 2006 Winter | |
| Reijo Kiiskilä | Weightlifting | 1988 Summer | |
| Kalle Kiiskinen | Curling | 2006 Winter | |
| Risto Kiiskinen | Cross country skiing | 1976 Winter | |
| Eugeniusz Kijewski | Poland | Basketball | 1980 Summer | |
| Moeka Kijima | Japan | Artistic swimming | 2020 Summer, 2024 Summer | |
| Gary Kikaya | Democratic Republic of the Congo | Athletics | 2004 Summer, 2008 Summer | |
| Didier Kiki | Benin | 2016 Summer, 2020 Summer, 2024 Summer | |
| Aliaksandr Kikiniou | Belarus | Wrestling | 2004 Summer, 2012 Summer | |
| Irina Kikkas | Estonia | Rhythmic gymnastics | 2008 Summer | |
| Jaan Kikkas | Weightlifting | 1924 Summer | |
| Chieko Kikkawa | Japan | Artistic gymnastics | 1976 Summer | |
| Anzor Kiknadze | Soviet Union | Judo | 1964 Summer | |
| Kiko | Spain | Football | 1992 Summer | |
| Ainārs Ķiksis | Latvia | Track cycling | 1992 Summer, 1996 Summer, 2000 Summer | |
| Ayaka Kikuchi | Japan | Speed skating | 2014 Winter, 2018 Winter | |
| David Kikuchi | Canada | Artistic gymnastics | 2004 Summer, 2008 Summer | |
| Hideki Kikuchi | Japan | Archery | 2012 Summer | |
| Komaki Kikuchi | Fencing | 2024 Summer | |
| Kota Kikuchi [ Wikidata ] | Short track speed skating | 2022 Winter | |
| Makoto Kikuchi | Field hockey | 1936 Summer | |
| Naoya Kikuchi | Football | 2004 Summer | |
| Ryosuke Kikuchi | Baseball | 2020 Summer | |
| Ryuzo Kikuchi | Rowing | 1964 Summer | |
| Sadao Kikuchi | Ski jumping | 1960 Winter, 1964 Winter | |
| Satoshi Kikuchi | Handball | 1976 Summer | |
| Sumire Kikuchi | Short track speed skating | 2018 Winter, 2022 Winter | |
| Tsusumisa Kikuchi | Biathlon | 1980 Winter | |
| Yuki Kikuchi | Short track speed skating | 2018 Winter, 2022 Winter | |
| Tazuko Kikutani | Swimming | 1964 Summer | |
| Yasuji Kikuzuma | Weightlifting | 2000 Summer | |
| Ayşe Kil | Turkey | Shooting | 2000 Summer | |
| Kil Jae-son | North Korea | Athletics | 2000 Summer | |
| Pelle Kil | Netherlands | Road cycling | 1992 Summer | |
| Kil Son-hui | North Korea | Football | 2008 Summer | |
| Basil Kilani | Jordan | Athletics | 1984 Summer | |
| Tadeusz Kilanowicz | Poland | Ice hockey | 1964 Winter | |
| Peter Kilapa | Papua New Guinea | Weightlifting | 1996 Summer | |
| Pam Kilborn | Australia | Athletics | 1964 Summer, 1968 Summer, 1972 Summer | |
| Andrea Kilbourne-Hill | United States | Ice hockey | 2002 Winter | |
| Mia Kilburg | Speed skating | 2018 Winter, 2022 Winter | |
| Joey Kilburn | Canada | Bobsleigh | 1976 Winter, 1980 Winter | |
| Brian Kilby | Great Britain | Athletics | 1960 Summer, 1964 Summer | |
| Werner Kilcher | Switzerland | Equestrian eventing | 1952 Summer | |
| Karl Kildal | Norway | Equestrian jumping | 1912 Summer | |
| Peter Kildal | Bobsleigh | 1998 Winter | |
| Andrea Kilday | New Zealand | Taekwondo | 2016 Summer | |
| Bent Kilde | Denmark | Field hockey | 1960 Summer | |
| Mike Kildevæld | Snowboarding | 1998 Winter | |
| Ellie Kildunne | Great Britain | Rugby sevens | 2024 Summer | |
| Sverre Kile | Norway | Swimming | 1972 Summer | |
| Kagiso Kilego | Botswana | Athletics | 2004 Summer | |
| Julio Kilenyi | United States | Art competitions | 1932 Summer | |
| Lennox Kilgour | Trinidad and Tobago | Weightlifting | 1952 Summer, 1956 Summer | |
| Günter Kilian | West Germany | Water polo | 1968 Summer, 1976 Summer | |
| Hanns Kilian | Germany | Bobsleigh | 1928 Winter, 1932 Winter, 1936 Winter | |
| Horst Kilian | West Germany | Water polo | 1976 Summer | |
| Inge Kilian | Germany | Athletics | 1956 Summer | |
| János Kilián | Hungary | Speed skating | 1948 Winter | |
| Gündüz Kılıç | Turkey | Football | 1948 Summer | |
| Yakup Kılıç | Boxing | 2008 Summer | |
| Adem Kılıçcı | 2008 Summer, 2012 Summer | |
| Büşra Kılıçlı | Volleyball | 2012 Summer | |
| Ali Kılıçoğlu | Boxing | 1968 Summer | |
| Andreas Kilingaridis | Greece | Canoe sprint | 2000 Summer, 2004 Summer, 2008 Summer | |
| Marika Kilius | Germany | Figure skating | 1956 Winter, 1960 Winter, 1964 Winter | |
| Krzysztof Kiljan | Poland | Athletics | 2024 Summer | |
| Grzegorz Kiljanek | Canoe slalom | 2012 Summer | |
| Neil Kilkenny | Australia | Football | 2008 Summer | |
| Trudy Kilkolly | New Zealand | Field hockey | 1992 Summer | |
| Albin Killat | West Germany, Germany | Diving | 1984 Summer, 1988 Summer, 1992 Summer | |
| Gertrud Kille | Germany | Athletics | 1952 Summer | |
| Danny Killeen | United States | Sailing | 1956 Summer | |
| Liam Killeen | Great Britain | Cycling mountain bike | 2004 Summer, 2008 Summer, 2012 Summer | |
| Chris Killen | New Zealand | Football | 2008 Summer | |
| Ernő Killer | Hungary | Rowing | 1908 Summer | |
| Klára Killermann | Swimming | 1952 Summer, 1956 Summer, 1960 Summer | |
| Johanne Killi | Norway | Freestyle skiing | 2018 Winter, 2022 Winter | |
| Ross Killian | Ireland | Sailing | 2004 Summer | |
| Gordon Killick | Great Britain | Rowing | 1924 Summer, 1928 Summer | |
| Graeme Killick | Canada | Cross country skiing | 2014 Winter, 2018 Winter | |
| Wolfgang Killing | West Germany | Athletics | 1976 Summer | |
| Molly Killingbeck | Canada | 1984 Summer, 1988 Summer | |
| Sean Killion | United States | Swimming | 1992 Summer | |
| Mary Killman | Artistic swimming | 2012 Summer | |
| Jean-Claude Killy | France | Alpine skiing | 1964 Winter, 1968 Winter | |
| Gustaf Kilman | Sweden | Equestrian jumping | 1912 Summer, 1920 Summer | |
| Gerald Kilmartin | United States | Ice hockey | 1952 Winter | |
| Ben Kilner | Great Britain | Snowboarding | 2010 Winter, 2014 Winter | |
| Gertruda Kilosówna | Poland | Athletics | 1928 Summer | |
| Marko Kilp | Estonia | Cross country skiing | 2018 Winter, 2022 Winter | |
| Jack Kilpatrick | Great Britain | Ice hockey | 1936 Winter | |
| Erkki Kilpinen | Finland | Nordic combined | 1972 Winter, 1976 Winter | |
| Raimo Kilpiö | Ice hockey | 1960 Winter, 1964 Winter | |
| Anna Kilponen | 2014 Winter | |
| Markus Kilsgaard | Denmark | Alpine skiing | 2010 Winter | |
| Dovilė Kilty | Lithuania | Athletics | 2024 Summer | |
| Richard Kilty | Great Britain | 2016 Summer, 2020 Summer, 2024 Summer | |
| Brad Kiltz | American Samoa | Bobsleigh | 1994 Winter | |
| Attila Kilvinger | Hungary | Athletics | 2000 Summer | |
| Kim A-lang | South Korea | Short track speed skating | 2014 Winter, 2018 Winter, 2022 Winter | |
| Kim Bang-hyun | Swimming | 1996 Summer, 2000 Summer, 2004 Summer | |
| Becky Kim | United States | Artistic swimming | 2008 Summer | |
| Kim Bok-joo | South Korea | Athletics | 1984 Summer | |
| Kim Bok-rae | Table tennis | 2004 Summer | |
| Kim Bok-seop | Athletics | 1988 Summer | |
| Kim Bok-soon | North Korea | Speed skating | 1972 Winter | |
| Kim Bo-kyung | South Korea | Football | 2012 Summer | |
| Kim Bo-mi | Field hockey | 2016 Summer | |
| Kim Bo-mi | Shooting | 2020 Summer | |
| Kim Bo-nam | Cross country skiing | 1984 Winter | |
| Kim Bong-chol | North Korea | Shooting | 1992 Summer | |
| Kim Bong-hyeon | South Korea | Artistic gymnastics | 1996 Summer | |
| Kim Bong-jo | Swimming | 1964 Summer | |
| Kim Bong-jo | Wrestling | 1964 Summer | |
| Kim Bong-man | Fencing | 1984 Summer | |
| Kim Bong-nae | Athletics | 1968 Summer | |
| Kim Bong-soo | Tennis | 1988 Summer | |
| Kim Bong-yu | Athletics | 1992 Summer | |
| Kim Bong-za | North Korea | Cross country skiing | 1964 Winter | |
| Kim Bo-ram | South Korea | Archery | 1996 Summer | |
| Kim Bo-reum | Speed skating | 2014 Winter, 2018 Winter, 2022 Winter | |
| Kim Bub-min | Archery | 2012 Summer | |
| Kim Byeong-gi | Athletics | 1964 Summer | |
| Kim Byong-gun | North Korea | Judo | 1980 Summer | |
| Kim Byung-chan | South Korea | Weightlifting | 1988 Summer, 1992 Summer | |
| Kim Byung-hee | Shooting | 2012 Summer | |
| Kim Byung-hoon | Field hockey | 2008 Summer | |
| Kim Byung-joo | Judo | 1992 Summer | |
| Kim Byung-sun | Volleyball | 1992 Summer | |
| Kim Chang-hae | North Korea | Speed skating | 1984 Winter | |
| Kim Chang-hee | South Korea | Weightlifting | 1948 Summer, 1952 Summer, 1956 Summer | |
| Kim Chang-hwan | Fencing | 1964 Summer | |
| Kim Chang-ju | Sailing | 2016 Summer | |
| Kim Chang-min | Curling | 2018 Winter | |
| Kim Chang-ok | North Korea | Athletics | 1996 Summer, 2000 Summer | |
| Kim Chang-son | 1972 Summer, 1976 Summer | |
| Kim Chang-soo | South Korea | Football | 2012 Summer | |
| Kim Chan-mi | Shooting | 2008 Summer | |
| Kim Cha-youn | Handball | 2004 Summer, 2008 Summer, 2012 Summer | |
| Kim Chel-hwan | Field hockey | 2000 Summer | |
| Kim Cheol-gyu | Equestrian jumping | 1964 Summer | |
| Kim Cheol-min | Speed skating | 2014 Winter | |
| Kim Cheong-sim | Handball | 1996 Summer, 2012 Summer | |
| Kim Chi-bum | Track cycling | 2004 Summer | |
| Kim Chi-gon | Football | 2004 Summer | |
| Kim Chil-bong | Weightlifting | 1984 Summer | |
| Kim Chi-wan | Tennis | 1992 Summer | |
| Chloe Kim | United States | Snowboarding | 2018 Winter, 2022 Winter | |
| Kim Cho-hi | South Korea | Curling | 2018 Winter, 2022 Winter | |
| Kim Chol-jin | North Korea | Weightlifting | 2008 Summer | |
| Kim Chol-ryong | Alpine skiing | 1992 Winter | |
| Kim Chol-su | Judo | 2008 Summer | |
| Kim Chon-man | Diving | 2008 Summer | |
| Kim Choon-bong | Speed skating | 1964 Winter | |
| Kim Choon-rye | South Korea | Handball | 1984 Summer, 1988 Summer | |
| Kim Chul | Field hockey | 2008 Summer | |
| Kim Chul-hyun | Weightlifting | 1984 Summer | |
| Kim Chul-kyun | Athletics | 1988 Summer, 1992 Summer, 1996 Summer | |
| Kim Chul-seok | Road cycling | 1984 Summer | |
| Kim Chul-soo | Speed skating | 2002 Winter | |
| Kim Chun-bae | Basketball | 1956 Summer | |
| Kim Chung-han | Volleyball | 1972 Summer, 1976 Summer | |
| Kim Chun-gi | Cross country skiing | 1968 Winter | |
| Kim Chung-sim | North Korea | Football | 2012 Summer | |
| Kim Chung-tae | South Korea | Artistic gymnastics | 1964 Summer, 1968 Summer | |
| Kim Chung-tae | Archery | 2000 Summer | |
| Kim Chun-ho | Wrestling | 1992 Summer | |
| Kim Chun-hui | Athletics | 1988 Summer | |
| Kim Chun-hwa | North Korea | Short track speed skating | 1992 Winter | |
| Kim Chun-wol | Speed skating | 1992 Winter | |
| Kim Dae-eun | South Korea | Artistic gymnastics | 2004 Summer, 2008 Summer | |
| Kim Dae-yoong | Shooting | 2012 Summer | |
| Kim Dae-young | Sailing | 1996 Summer, 2000 Summer, 2004 Summer | |
| Kim Dan-bi | Basketball | 2020 Summer | |
| Kim Da-rae | Field hockey | 2008 Summer, 2012 Summer | |
| Kim Deok-hyeon | Athletics | 2008 Summer, 2012 Summer, 2016 Summer | |
| Kim Deuk-bong | Boxing | 1960 Summer | |
| Dmitriy Kim | Uzbekistan | Taekwondo | 2008 Summer, 2012 Summer | |
| Kim Do-heon | South Korea | Football | 2004 Summer | |
| Kim Do-hoon | 2000 Summer | |
| Kim Do-kyoum | Short track speed skating | 2018 Winter | |
| Kim Do-kyun | Football | 2000 Summer | |
| Kim Dong-baek | Alpine skiing | 1964 Winter | |
| Kim Dong-gil | North Korea | Shooting | 1980 Summer | |
| Kim Dong-gyu [ Wikidata ] | South Korea | Equestrian jumping | 1960 Summer | |
| Kim Dong-hwa | Artistic gymnastics | 1996 Summer, 2000 Summer, 2004 Summer | |
| Kim Dong-hyeon | Luge | 2014 Winter | |
| Kim Dong-hyun | Bobsleigh | 2010 Winter, 2014 Winter, 2018 Winter, 2022 Winter | |
| Kim Dong-hyun | Football | 2020 Summer | |
| Kim Dong-jin | 2004 Summer, 2008 Summer | |
| Kim Dong-joo | Baseball | 2000 Summer, 2008 Summer | |
| Kim Dong-jun | Football | 2016 Summer | |
| Kim Dong-kil | Boxing | 1984 Summer | |
| Kim Dong-moon | Badminton | 1996 Summer, 2000 Summer, 2004 Summer | |
| Kim Dong-seon | Equestrian dressage | 2016 Summer, 2020 Summer | |
| Kim Dong-soo | Canoe sprint | 1988 Summer | |
| Kim Dong-sung | Short track speed skating | 1998 Winter, 2002 Winter | |
| Kim Dong-woo | Alpine skiing | 2018 Winter | |
| Kim Dong-wook | Short track speed skating | 2022 Winter | |
| Kim Dong-yong | Rowing | 2012 Summer, 2016 Summer | |
| Kim Dong-young | Athletics | 2004 Summer, 2008 Summer, 2012 Summer | |
| Kim Duk-joong | Football | 1964 Summer | |
| Kim Duk-pal | Boxing | 1964 Summer | |
| Kim Eui-kon | Wrestling | 1984 Summer | |
| Kim Eui-tae | Judo | 1964 Summer, 1972 Summer | |
| Kim Eun-ha | Tennis | 1996 Summer | |
| Kim Eun-ho | Cross country skiing | 2018 Winter | |
| Kim Eun-hui | Diving | 1988 Summer | |
| Kim Eun-hui | Judo | 1992 Summer | |
| Kim Eun-hui | Volleyball | 1972 Summer | |
| Kim Eun-hye | Shooting | 2016 Summer | |
| Kim Eun-jeong | Swimming | 1988 Summer | |
| Kim Eun-jin | Field hockey | 2000 Summer | |
| Kim Eun-jung | Curling | 2018 Winter, 2022 Winter | |
| Kim Eun-mi | Artistic gymnastics | 1988 Summer | |
| Kim Eun-mi | Handball | 1996 Summer | |
| Kim Eun-sil | Field hockey | 2008 Summer | |
| Kim Eun-sook | Basketball | 1984 Summer | |
| Kim Eu-ro | Road cycling | 2024 Summer | |
| Kim Ga-eul | Swimming | 2012 Summer | |
| Kim Ga-eun | Badminton | 2020 Summer, 2024 Summer | |
| Kim Gap-sik | Rowing | 1988 Summer | |
| Kim Gi-han | Sailing | 1988 Summer | |
| Kim Gi-jong | North Korea | Shooting | 1980 Summer | |
| Kim Gi-jung | South Korea | Badminton | 2016 Summer | |
| Kim Gil-hwan | Water polo | 1988 Summer | |
| Kim Gil-ja | Volleyball | 1964 Summer | |
| Kim Gil-nam | North Korea | Boxing | 1992 Summer | |
| Kim Gwang-chol | Wrestling | 1992 Summer | |
| Kim Gwang-deok | South Korea | Artistic gymnastics | 1964 Summer | |
| Kim Gwang-ho | North Korea | Figure skating | 1992 Winter | |
| Kim Gwang-hyun | Speed skating | 1984 Winter | |
| Kim Gwang-jin | Artistic gymnastics | 1980 Summer | |
| Kim Gwang-seon | South Korea | Track cycling | 1968 Summer | |
| Kim Gwang-su | Volleyball | 1964 Summer | |
| Kim Gwang-suk | North Korea | Artistic gymnastics | 1992 Summer | |
| Kim Gwan-hyeon | South Korea | Judo | 1984 Summer | |
| Kim Gwan-uk | Wrestling | 2016 Summer | |
| Kim Gwi-hwa | Football | 1992 Summer | |
| Kim Gwi-jin | Speed skating | 1964 Winter, 1968 Winter | |
| Kim Gwi-sik | Weightlifting | 1988 Summer, 1992 Summer | |
| Kim Gwi-sun | Volleyball | 1988 Summer | |
| Kim Gwong-hyong | North Korea | Wrestling | 1972 Summer | |
| Kim Gwong-min | South Korea | Rugby sevens | 2020 Summer | |
| Kim Gye-jong | North Korea | Archery | 1980 Summer | |
| Kim Gyeong-ae | South Korea | Field hockey | 1992 Summer | |
| Kim Gyeong-hoe | Speed skating | 1960 Winter | |
| Kim Gyong-ho | North Korea | Shooting | 1976 Summer, 1980 Summer | |
| Kim Gyu-san | South Korea | Rowing | 1964 Summer | |
| Kim Hae-jin | Figure skating | 2014 Winter | |
| Kim Hae-kyung | 1968 Winter | |
| Kim Hae-myeong | Wrestling | 1976 Summer | |
| Kim Hae-nam | Weightlifting | 1952 Summer, 1956 Summer, 1960 Summer, 1964 Summer | |
| Kim Hae-ran | Volleyball | 2012 Summer, 2016 Summer | |
| Kim Hae-sung | Figure skating | 1984 Winter | |
| Kim Hak-bong | Weightlifting | 2000 Summer | |
| Kim Hak-kyun | Badminton | 1992 Summer, 1996 Summer | |
| Kim Hak-man | Shooting | 2008 Summer, 2012 Summer | |
| Kim Ha-na | Badminton | 2012 Summer, 2016 Summer | |
| Kim Han-sol | Artistic gymnastics | 2016 Summer, 2020 Summer | |
| Kim Han-soo | Baseball | 2000 Summer | |
| Kim Ha-nul | Figure skating | 2018 Winter | |
| Kim Ha-yeon | Shooting | 1988 Summer | |
| Kim Ha-yun | Cross country skiing | 1960 Winter | |
| Kim Ha-yun | Judo | 2024 Summer | |
| Kim Hee-hoon | Artistic gymnastics | 2012 Summer | |
| Kim Hee-jeong | Fencing | 1996 Summer, 2004 Summer | |
| Kim Hee-jin | Volleyball | 2012 Summer, 2016 Summer, 2020 Summer | |
| Kim Hee-won | Korea Team | Ice hockey | 2018 Winter | |
| Kim Heon-jong | South Korea | Rowing | 1964 Summer | |
| Kim Heung-soo | Ski jumping | 1998 Winter | |
| Kim Ho-chul | Volleyball | 1984 Summer, 1988 Summer | |
| Kim Ho-gyu | North Korea | Archery | 1972 Summer | |
| Kim Ho-jun | South Korea | Snowboarding | 2010 Winter, 2014 Winter, 2018 Winter | |
| Kim Ho-kon | Sailing | 1996 Summer, 2000 Summer, 2004 Summer | |
| Kim Hong-bok | Football | 1964 Summer | |
| Kim Hong-kyun | Rowing | 2008 Summer | |
| Kim Ho-soon | Road cycling | 1952 Summer, 1956 Summer | |
| Kim Hui-gyeong | Volleyball | 2000 Summer | |
| Kim Hui-seon | Athletics | 1988 Summer | |
| Kim Hwa-kyung | Wrestling | 1976 Summer | |
| Kim Hwa-seung | Weightlifting | 2012 Summer | |
| Kim Hwa-sook | Handball | 1992 Summer | |
| Kim Hwa-soon | Basketball | 1984 Summer, 1988 Summer | |
| Kim Hyang-ki | Handball | 2000 Summer | |
| Kim Hyang-mi | North Korea | Table tennis | 1996 Summer, 2004 Summer | |
| Kim Hyang-mi | Korea Team | Ice hockey | 2018 Winter | |
| Kim Hyang-min | North Korea | Archery | 1972 Summer | |
| Kim Hye-gyong | Athletics | 2016 Summer | |
| Kim Hye-jin | South Korea | Swimming | 2012 Summer | |
| Kim Hye-ok | North Korea | Diving | 1992 Summer | |
| Kim Hyeong-cheol | South Korea | Alpine skiing | 2006 Winter | |
| Kim Hyeong-il | Basketball | 1956 Summer | |
| Kim Hyeong-tae | Sailing | 2008 Summer | |
| Kim Hyeon-jun | Shooting | 2016 Summer | |
| Kim Hyeon-woo | Wrestling | 2012 Summer, 2016 Summer | |
| Hyeseong Kim | Baseball | 2020 Summer | |
| Kim Hye-song | North Korea | Boxing | 2012 Summer | |
| Kim Hye-song | Athletics | 2016 Summer | |
| Kim Hye-suk | South Korea | Speed skating | 1964 Winter | |
| Kim Hye-suk | Sailing | 1988 Summer | |
| Kim Hye-yeong | Shooting | 1984 Summer | |
| Kim Hye-youn | Basketball | 1988 Summer | |
| Kim Hyo-joo | Golf | 2020 Summer, 2024 Summer | |
| Hyo-Jung Kim | United States | Short track speed skating | 2006 Winter | |
| Kim Hyok-bong | North Korea | Table tennis | 2008 Summer, 2012 Summer | |
| Kim Hyon-gyong | Wrestling | 2016 Summer | |
| Kim Hyon-hui | Table tennis | 1996 Summer, 2004 Summer | |
| Kim Hyon-il | Artistic gymnastics | 2004 Summer | |
| Kim Hyon-ung | Shooting | 2004 Summer | |
| Kim Hyo-sub | South Korea | Wrestling | 2004 Summer, 2008 Summer | |
| Kim Hyung-chil | Equestrian eventing | 1988 Summer | |
| Kim Hyung-joo | Wrestling | 2008 Summer, 2012 Summer | |
| Kim Hyun-ji | Field hockey | 2016 Summer | |
| Kim Hyun-joo | Swimming | 2004 Summer | |
| Kim Hyun-jun | Basketball | 1988 Summer | |
| Kim Hyun-ki | Ski jumping | 1998 Winter, 2002 Winter, 2006 Winter, 2010 Winter, 2014 Winter, 2018 Winter | |
| Kim Hyun-mee | Handball | 1988 Summer | |
| Kim Hyun-ok | 2000 Summer, 2004 Summer | |
| Hyun-soo Kim | Baseball | 2008 Summer, 2020 Summer | |
| Kim Hyun-soo | Rugby sevens | 2020 Summer | |
| Kim Hyun-su | Football | 1996 Summer | |
| Kim Hyun-sub | Athletics | 2008 Summer, 2012 Summer, 2016 Summer | |
| Kim Hyun-sung | Football | 2012 Summer | |
| Kim Hyun-yung | Speed skating | 2014 Winter, 2018 Winter, 2022 Winter | |
| Kim Ik-hee | Wrestling | 1996 Summer | |
| Kim Ik-jong | 1964 Summer, 1968 Summer | |
| Kim Il | Modern pentathlon | 1984 Summer | |
| Kim Il | North Korea | Wrestling | 1992 Summer, 1996 Summer | |
| Kim Il-nam | Athletics | 2008 Summer | |
| Kim Il-soon | South Korea | Tennis | 1988 Summer, 1992 Summer | |
| Kim In-ho | Modern pentathlon | 1992 Summer | |
| Kim In-hwa | Rhythmic gymnastics | 1988 Summer | |
| Kim In-kun | Basketball | 1964 Summer, 1968 Summer | |
| Kim In-su | Volleyball | 1964 Summer | |
| Kim In-sub | Wrestling | 2000 Summer, 2004 Summer | |
| Kim Iong-a | Kazakhstan | Short track speed skating | 2018 Winter | |
| Kim Jae-bum | South Korea | Judo | 2008 Summer, 2012 Summer | |
| Kim Jae-cheon | Field hockey | 1988 Summer | |
| Kim Jae-gang | Wrestling | 2008 Summer | |
| Kim Jae-hwan | Handball | 1988 Summer | |
| Kim Jae-kyung | Boxing | 1992 Summer | |
| Kim Jae-ryong | Athletics | 1992 Summer | |
| Kim Jae-woo | Football | 2020 Summer | |
| Kim Jae-yun | Water polo | 1988 Summer | |
| Kim Jae-yup | Judo | 1984 Summer, 1988 Summer | |
| Kim Jan-di | 2012 Summer, 2016 Summer | |
| Kim Jang-mi | Shooting | 2012 Summer, 2016 Summer | |
| Kim Ja-youn | Biathlon | 2002 Winter | |
| Kim Je-deok | Archery | 2020 Summer, 2024 Summer | |
| Kim Jeong-cheol | Boxing | 1976 Summer | |
| Kim Jeong-gwan | Fencing | 1992 Summer | |
| Kim Jeong-mi | Handball | 1996 Summer | |
| Kim Jeong-nam | Rowing | 1984 Summer | |
| Kim Jeong-sin | Basketball | 1948 Summer | |
| Kim Jeong-sun | Volleyball | 1984 Summer | |
| Kim Ji-heun | Swimming | 2008 Summer | |
| Kim Ji-hoon | Artistic gymnastics | 2008 Summer, 2012 Summer | |
| Kim Ji-hoon | Sailing | 2016 Summer | |
| Kim Ji-hyon | Freestyle skiing | 2018 Winter | |
| Kim Ji-hyun | Badminton | 1996 Summer, 2000 Summer | |
| Kim Jin-cheol | Wrestling | 2012 Summer | |
| Kim Jin-hae | Alpine skiing | 1984 Winter | |
| Kim Jin-hee | Volleyball | 1964 Summer | |
| Kim Jin-ho | Archery | 1984 Summer | |
| Kim Jin-hyeok | Wrestling | 2012 Summer | |
| Kim Jin-kyoung | Field hockey | 2004 Summer, 2008 Summer | |
| Kim Jin-kyu | Football | 2008 Summer | |
| Kim Jin-gyu | 2020 Summer | |
| Kim Jin-myong | North Korea | Table tennis | 1992 Summer | |
| Kim Jin-ok | Diving | 2008 Summer, 2012 Summer | |
| Kim Jin-soo | South Korea | Wrestling | 1996 Summer, 2000 Summer | |
| Kim Jin-soon | Fencing | 1988 Summer, 1992 Summer | |
| Kim Jin-su | Speed skating | 1998 Winter | |
| Kim Jin-suk | Swimming | 1984 Summer | |
| Kim Jin-sun | Handball | 2000 Summer | |
| Kim Jin-tae | Athletics | 1988 Summer | |
| Kim Jin-tae | Water polo | 1988 Summer | |
| Kim Jin-uk | Baseball | 2020 Summer | |
| Kim Jin-woo | Kenya | Swimming | 2000 Summer | |
| Kim Jin-ya | South Korea | Football | 2020 Summer | |
| Kim Jin-yeong | Track cycling | 1988 Summer | |
| Kim Jin-yi | Handball | 2016 Summer, 2020 Summer | |
| Kim Ji-soo | Skeleton | 2018 Winter | |
| Kim Ji-su | Judo | 2020 Summer, 2024 Summer | |
| Kim Ji-sun | Curling | 2014 Winter | |
| Kim Ji-yeon | Fencing | 2012 Summer, 2016 Summer, 2020 Summer | |
| Kim Ji-yoon | Basketball | 1996 Summer, 2000 Summer | |
| Kim Jong | North Korea | Table tennis | 2008 Summer, 2012 Summer | |
| Kim Jong-cheol | South Korea | Athletics | 1960 Summer | |
| Kim Jong-chol | North Korea | 2000 Summer | |
| Kim Jong-dae | South Korea | Wrestling | 2008 Summer | |
| Kim Jong-dal | Judo | 1964 Summer | |
| Kim Jong-eun | Field hockey | 2008 Summer, 2012 Summer, 2016 Summer | |
| Kim Jong-gap | 1988 Summer | |
| Kim Jong-hee | 2012 Summer | |
| Kim Jong-hui | North Korea | Speed skating | 1998 Winter | |
| Kim Jong-hyun | South Korea | Shooting | 2012 Summer, 2016 Summer | |
| Kim Jong-i | Field hockey | 1996 Summer | |
| Kim Jong-ik | North Korea | Boxing | 1972 Summer | |
| Kim Jong-il | South Korea | Athletics | 1984 Summer, 1988 Summer | |
| Kim Jong-kyu | Wrestling | 1984 Summer | |
| Kim Jong-min | Field hockey | 2004 Summer | |
| Kim Jong-oh | Wrestling | 1988 Summer | |
| Kim Jong-seon | Basketball | 1964 Summer | |
| Kim Jong-shin | Wrestling | 1992 Summer | |
| Kim Jong-su | North Korea | Athletics | 1996 Summer | |
| Kim Jong-su | Shooting | 2004 Summer, 2008 Summer, 2016 Summer | |
| Kim Jong-sun | South Korea | Speed skating | 1956 Winter | |
| Kim Jong-won | Judo | 1996 Summer | |
| Kim Joo-jin | 2008 Summer | |
| Kim Joo-sung | Football | 1988 Summer | |
| Kim Jo-sun | Archery | 1996 Summer | |
| Kim Ju-hyeon | Speed skating | 1998 Winter | |
| Kim Jung-a | Field hockey | 2004 Summer | |
| Kim Jung-chul | 2000 Summer, 2004 Summer | |
| Kim Jung-eun | Basketball | 2008 Summer, 2020 Summer | |
| Kim Jung-hee | Field hockey | 2008 Summer | |
| Kim Jung-hwan | Fencing | 2012 Summer, 2016 Summer, 2020 Summer | |
| Kim Jung-joo | Boxing | 2004 Summer, 2008 Summer | |
| Kim Jung-mi | Shooting | 1996 Summer, 2004 Summer | |
| Kim Jung-min | Basketball | 1996 Summer | |
| Kim Jung-mo | Track cycling | 1996 Summer | |
| Kim Jung-nam | Football | 1964 Summer | |
| Kim Jung-su | Bobsleigh | 2010 Winter | |
| Kim Jung-sub | Wrestling | 2008 Summer | |
| Kim Jung-suk | Football | 1964 Summer | |
| Kim Jung-won | North Korea | Athletics | 1996 Summer, 2000 Summer | |
| Kim Jung-woo | South Korea | Football | 2004 Summer, 2008 Summer | |
| Kim Jun-ho | Speed skating | 2014 Winter, 2018 Winter, 2022 Winter | |
| Kim Jun-ho | Fencing | 2020 Summer | |
| Kim Ju-seok | Boxing | 1976 Summer | |
| Kim Ju-sik | North Korea | Figure skating | 2018 Winter | |
| Kim Kee-hee | South Korea | Football | 2012 Summer | |
| Kim Keum-hwa | Fencing | 2008 Summer | |
| Kim Ki-soo | Boxing | 1960 Summer | |
| Kim Ki-choon | Water polo | 1988 Summer | |
| Kim Ki-hoon | Short track speed skating | 1992 Winter, 1994 Winter | |
| Kim Ki-hoon | Athletics | 1992 Summer | |
| Kim Ki-suk | Boxing | 2000 Summer, 2004 Summer | |
| Kim Ki-sung | Ice hockey | 2018 Winter | |
| Kim Ki-tae | North Korea | Rowing | 1972 Summer | |
| Kim Ki-tai | South Korea | Baseball | 2000 Summer | |
| Kim Ki-taik | Table tennis | 1988 Summer | |
| Kim Ki-woong | Weightlifting | 1988 Summer | |
| Kim Ko-am | North Korea | Cross country skiing | 1964 Winter | |
| Kim Kon-il | South Korea | Shooting | 1988 Summer, 1992 Summer | |
| Kristina Kim | Russia | Taekwondo | 2012 Summer | |
| Kim Kuk-fan | South Korea | Wrestling | 1948 Summer | |
| Kim Kuk-hyang | North Korea | Weightlifting | 2016 Summer | |
| Kim Kuk-hyang | Diving | 2016 Summer | |
| Kim Kuk-young | South Korea | Athletics | 2016 Summer | |
| Kim Kum Yong | North Korea | Table tennis | 2024 Summer | |
| Kim Kum-ok | Athletics | 2008 Summer, 2012 Summer, 2016 Summer | |
| Kim Kum-sok | Weightlifting | 2012 Summer | |
| Kim Kun-bong | South Korea | Volleyball | 1972 Summer, 1976 Summer | |
| Kim Kun-hoan | Football | 2008 Summer | |
| Kim Kwang-hoon | Weightlifting | 2004 Summer, 2008 Summer | |
| Kim Kwang-hyok | North Korea | Athletics | 2012 Summer | |
| Kwang-hyun Kim | South Korea | Baseball | 2008 Summer | |
| Kim Kwang-jin | Freestyle skiing | 2014 Winter | |
| Kim Kwang-rae | Cross country skiing | 1992 Winter | |
| Kim Kwang-sun | Boxing | 1984 Summer, 1988 Summer | |
| Kim Kwan-kyu | Speed skating | 1988 Winter | |
| Kim Kwe-ryong | Basketball | 2004 Summer, 2008 Summer | |
| Kim Kyeong-ae | Shooting | 2012 Summer | |
| Kim Kyeong-ae | Curling | 2018 Winter, 2022 Winter | |
| Kim Kyong-hun | Taekwondo | 2000 Summer | |
| Kim Kyong-hwa | North Korea | Football | 2008 Summer | |
| Kim Kyong-jin | Judo | 2008 Summer | |
| Kim Kyong-ju | Diving | 2004 Summer | |
| Kim Kyoung-eun | South Korea | Freestyle skiing | 2018 Winter | |
| Kim Kyu-eun | Figure skating | 2018 Winter | |
| Kim Kyu-hwan | Football | 1948 Summer | |
| Kim Kyui-hwan | Volleyball | 1972 Summer | |
| Kim Kyung-ah | Table tennis | 2004 Summer, 2008 Summer, 2012 Summer | |
| Kim Gyeong-hui | Volleyball | 1988 Summer | |
| Kim Kyung-hyun | Bobsleigh | 2014 Winter | |
| Kim Kyung-ok | Judo | 2008 Summer, 2012 Summer | |
| Kim Kyung-seok | Field hockey | 2000 Summer, 2004 Summer | |
| Kim Kyung-sook | Road cycling | 1988 Summer | |
| Kim Kyung-soon | Handball | 1984 Summer, 1988 Summer | |
| Kim Kyung-wook | Archery | 1996 Summer | |
| Kim Mal-lyun | Basketball | 1988 Summer | |
| Kim Man-chol | North Korea | Shooting | 1992 Summer, 1996 Summer | |
| Kim Man-hoe | South Korea | Field hockey | 1988 Summer | |
| Kim Man-sig | Fencing | 1964 Summer | |
| Kim Mee-hyang | Badminton | 1996 Summer | |
| Kim Mi-gyeong | Athletics | 1988 Summer | |
| Kim Mi-gyong | North Korea | 2012 Summer | |
| Kim Mi-hyeon | South Korea | Field hockey | 2000 Summer | |
| Kim Mi-ja | Canoe sprint | 1988 Summer | |
| Kim Mi-jin | Volleyball | 2004 Summer | |
| Kim Mi-jung | Fencing | 2004 Summer | |
| Kim Mi-jung | Judo | 2004 Summer | |
| Kim Mi-jung | 1992 Summer | |
| Kim Mi-jung | Athletics | 2000 Summer, 2004 Summer, 2008 Summer | |
| Kim Min-chan | Curling | 2018 Winter | |
| Kim Min-chul | Wrestling | 2008 Summer | |
| Kim Min-jae | Baseball | 2008 Summer | |
| Kim Min-jae | Weightlifting | 2012 Summer | |
| Kim Min-jeong | Judo | 2016 Summer | |
| Kim Min-ji | Shooting | 2008 Summer | |
| Kim Min-jong | Judo | 2020 Summer, 2024 Summer | |
| Kim Min-jung | Badminton | 2008 Summer, 2012 Summer | |
| Kim Min-jung | Shooting | 2016 Summer, 2020 Summer | |
| Kim Min-jung | Short track speed skating | 2010 Winter | |
| Kim Min-kyu | Luge | 2002 Winter, 2006 Winter | |
| Kim Min-seok | Speed skating | 2018 Winter, 2022 Winter | |
| Kim Min-seok | Wrestling | 2020 Summer | |
| Kim Min-seong | Bobsleigh | 2018 Winter | |
| Kim Min-soo | Judo | 1996 Summer | |
| Kim Min-suk | Swimming | 1996 Summer, 2000 Summer | |
| Kim Min-sun | Speed skating | 2018 Winter, 2022 Winter | |
| Kim Min-tae | Football | 2016 Summer | |
| Kim Min-woo | Baseball | 2020 Summer | |
| Kim Mi-rae | North Korea | Diving | 2016 Summer, 2024 Summer | |
| Kim Mi-seon | South Korea | Field hockey | 2004 Summer, 2008 Summer | |
| Kim Mi-sim | Handball | 1996 Summer | |
| Kim Mi-sook | 1984 Summer, 1988 Summer | |
| Kim Mi-sub | Modern pentathlon | 1996 Summer | |
| Kim Mi-sun | Field hockey | 1988 Summer | |
| Kim Mi-yong | North Korea | Table tennis | 2008 Summer | |
| Kim Moo-kyo | South Korea | 1996 Summer, 2000 Summer | |
| Kim Moon-soo | Badminton | 1992 Summer | |
| Kim Mo-se | Shooting | 2020 Summer | |
| Kim Mu-hyun | Basketball | 1964 Summer, 1968 Summer | |
| Kim Mun-sik | Equestrian eventing | 1964 Summer | |
| Kim Myeong-jae | Rowing | 1984 Summer | |
| Kim Myong-gum | North Korea | Football | 2012 Summer | |
| Kim Myong-gyu | Judo | 1980 Summer | |
| Kim Myong-hwa | Shooting | 2000 Summer | |
| Kim Myong-hyok | Weightlifting | 2012 Summer, 2016 Summer | |
| Kim Myong-nam | 1992 Summer, 1996 Summer | |
| Kim Myong-sik | 1992 Summer | |
| Kim Myong-son | Diving | 1992 Summer | |
| Kim Myong-suk | Volleyball | 1972 Summer | |
| Kim Myung-ja | Speed skating | 1972 Winter | |
| Kim Myung-kun | South Korea | Modern pentathlon | 1988 Summer, 1992 Summer | |
| Kim Myung-ok | Field hockey | 1996 Summer, 2000 Summer | |
| Kim Myung-shin | Rowing | 2012 Summer | |
| Kim Myung-soon | Handball | 1988 Summer | |
| Kim Nam-gu | Shooting | 1972 Summer | |
| Kim Nam-hui | North Korea | Football | 2012 Summer | |
| Kim Nam-ok | South Korea | Artistic gymnastics | 1988 Summer | |
| Kim Nam-soon | Archery | 2000 Summer | |
| Kim Nam-sun | Volleyball | 1996 Summer | |
| Kim Nam-sun | Handball | 2008 Summer | |
| Kim Nam-uk | Rugby sevens | 2020 Summer | |
| Kim Nam-young | Cross country skiing | 1980 Winter | |
| Kim Na-young | Judo | 2008 Summer, 2012 Summer | |
| Nellie Kim | Soviet Union | Artistic gymnastics | 1976 Summer, 1980 Summer | |
| Kim Oe-sun | South Korea | Volleyball | 1968 Summer | |
| Kim Ok-cheol | Road cycling | 2016 Summer | |
| Kim Ok-hui | North Korea | Speed skating | 1998 Winter | |
| Kim Ok-hwa | South Korea | Handball | 1984 Summer | |
| Kim Ok-ju | Field hockey | 2012 Summer | |
| Kim Ok-sim | North Korea | Football | 2008 Summer | |
| Kim Ok-soon | Speed skating | 1972 Winter | |
| Kim Ok-sun | South Korea | Volleyball | 1984 Summer | |
| Kim On-a | Handball | 2008 Summer, 2012 Summer, 2016 Summer | |
| Philip Kim | Canada | Breaking | 2024 Summer | |
| Kim Rang | South Korea | Handball | 1996 Summer | |
| Kim Ryon-hyang | North Korea | Alpine skiing | 2018 Winter | |
| Kim Ryon-mi | Judo | 2004 Summer | |
| Kim Sam-rak | South Korea | Football | 1964 Summer | |
| Kim Sam-seok | Field hockey | 2008 Summer | |
| Kim Sa-nee | Volleyball | 2004 Summer, 2012 Summer | |
| Kim Sang-do | Shooting | 2020 Summer | |
| Kim Sang-guk | Artistic gymnastics | 1960 Summer | |
| Kim Sang-hoon | Football | 1996 Summer | |
| Kim Sang-kyu | Wrestling | 1984 Summer, 1988 Summer | |
| Kim Sang-kyum | Snowboarding | 2014 Winter, 2018 Winter, 2022 Winter | |
| Kim Sang-mun | Judo | 1992 Summer | |
| Kim Sang-sik | Football | 2000 Summer | |
| Kim Sang-woo | Volleyball | 1996 Summer | |
| Kim Sang-wook | Fencing | 1988 Summer | |
| Kim Sang-wook | Ice hockey | 2018 Winter | |
| Kim Sa-rang | Badminton | 2016 Summer | |
| Kim Sa-seok | Volleyball | 1988 Summer | |
| Kim Sa-yong | Boxing | 1968 Summer | |
| Kim Se-hee | Modern pentathlon | 2020 Summer | |
| Kim Sei-young | Golf | 2016 Summer, 2020 Summer | |
| Kim Se-jin | Volleyball | 1992 Summer, 1996 Summer, 2000 Summer | |
| Kim Se-lin | Korea Team | Ice hockey | 2018 Winter | |
| Kim Seog-yeong | South Korea | Wrestling | 1948 Summer | |
| Kim Seo-jun | Shooting | 2016 Summer | |
| Kim Seong-eun | Water polo | 1988 Summer | |
| Kim Seong-eun | Field hockey | 2000 Summer, 2004 Summer | |
| Kim Seong-eun | Athletics | 2012 Summer | |
| Kim Seong-ho | Modern pentathlon | 1988 Summer | |
| Kim Seong-mun | Fencing | 1984 Summer | |
| Kim Seong-yeon | Judo | 2016 Summer, 2020 Summer | |
| Kim Seon-il | Shooting | 1992 Summer | |
| Kim Seon-yeong | Curling | 2018 Winter, 2022 Winter | |
| Kim Seon-young | Judo | 2000 Summer | |
| Kim Seoung-il | Short track speed skating | 2010 Winter | |
| Kim Seo-yeong | Swimming | 2012 Summer, 2016 Summer, 2020 Summer, 2024 Summer | |
| Kim Seung-gu | Fencing | 2008 Summer | |
| Kim Seung-gyu | Basketball | 1964 Summer | |
| Kim Seung-gyu | Judo | 1988 Summer | |
| Kim Seung-hwan | Equestrian jumping | 1988 Summer, 1992 Summer | |
| Kim Seung-il | Artistic gymnastics | 2004 Summer, 2008 Summer, 2012 Summer | |
| Kim Seung-pyo | Fencing | 1988 Summer, 1992 Summer | |
| Kim Seung-yong | Football | 2008 Summer | |
| Kim Se-young | Volleyball | 2004 Summer | |
| Kim Shin-young | Badminton | 1996 Summer | |
| Kim Sik | Bobsleigh | 2014 Winter | |
| Kim Si-woo | Golf | 2020 Summer | |
| Sky Kim | Australia | Archery | 2008 Summer | |
| Kim So-hee | South Korea | Short track speed skating | 1992 Winter, 1994 Winter | |
| Kim So-hui | Taekwondo | 2016 Summer | |
| Kim Sol-ji | Rowing | 2012 Summer | |
| Kim Sol-mi | North Korea | Judo | 2016 Summer | |
| Kim Song-bok | Shooting | 1972 Summer | |
| Kim Song-guk | Boxing | 2004 Summer, 2008 Summer | |
| Kim Song-guk | Shooting | 2016 Summer | |
| Kim Song-hui | Speed skating | 1984 Winter | |
| Kim Song-hui | Table tennis | 1992 Summer, 1996 Summer | |
| Kim Song-hui | Football | 2012 Summer | |
| Kim Song-i | Table tennis | 2016 Summer | |
| Kim Song-il | Artistic gymnastics | 1972 Summer | |
| Kim Song-nam | Table tennis | 2012 Summer | |
| Kim Song-soon | Speed skating | 1964 Winter | |
| Kim Song-suk | Figure skating | 1988 Winter | |
| Kim Song-yu | Artistic gymnastics | 1972 Summer | |
| Kim Soo-kyung | South Korea | Baseball | 2000 Summer | |
| Kim Soo-kyung | Weightlifting | 2004 Summer, 2008 Summer | |
| Kim Soo-myun | Artistic gymnastics | 2008 Summer, 2012 Summer | |
| Kim Soon-duk | Field hockey | 1988 Summer | |
| Kim Soon-hee | Weightlifting | 2000 Summer, 2004 Summer | |
| Kim Soon-hyung | Athletics | 2000 Summer | |
| Kim Soo-nyung | Archery | 1988 Summer, 1992 Summer, 2000 Summer | |
| Kim So-yeong | Badminton | 2020 Summer, 2024 Summer | |
| Kim Su-dae | North Korea | Volleyball | 1972 Summer | |
| Kim Su-hyeon | South Korea | Weightlifting | 2020 Summer, 2024 Summer | |
| Kim Su-jeong | Field hockey | 2000 Summer | |
| Kim Su-ji | Volleyball | 2016 Summer, 2020 Summer | |
| Kim Su-ji | Diving | 2012 Summer, 2020 Summer, 2024 Summer | |
| Kim Su-jin | Swimming | 1988 Summer | |
| Kim Sung-bum | Judo | 2004 Summer, 2008 Summer | |
| Kim Sung-eun | Boxing | 1968 Summer | |
| Kim Sung-heon | Handball | 2004 Summer | |
| Kim Sung-jip | Weightlifting | 1948 Summer, 1952 Summer, 1956 Summer | |
| Kim Sung-joon | Shooting | 1996 Summer | |
| Kim Sung-jun | 1996 Summer | |
| Kim Sung-kil | Volleyball | 1964 Summer | |
| Kim Sung-min | Judo | 2012 Summer, 2016 Summer | |
| Kim Sung-moon | Wrestling | 1988 Summer, 1992 Summer | |
| Kim Sung-ok | Rowing | 1992 Summer | |
| Kim Sun-hak | Wrestling | 1992 Summer | |
| Kim Sun-ja | Athletics | 1988 Summer | |
| Kim Sun-joo | Alpine skiing | 2010 Winter | |
| Kim Sun-ok | Bobsleigh | 2014 Winter | |
| Sun-woo Kim | Baseball | 1996 Summer | |
| Kim Sun-woo | Modern pentathlon | 2016 Summer, 2020 Summer, 2024 Summer | |
| Kim Tae-gyun | Baseball | 2000 Summer | |
| Kim Tae-ho | Boxing | 1972 Summer | |
| Kim Tae-hoi | Athletics | 1996 Summer | |
| Kim Tae-hun | Taekwondo | 2016 Summer | |
| Kim Tae-hyun | Weightlifting | 1992 Summer, 1996 Summer, 2000 Summer | |
| Kim Taek-soo | Table tennis | 1992 Summer, 1996 Summer, 2000 Summer | |
| Kim Tae-kyu | Boxing | 2000 Summer | |
| Kim Tae-suk | Shooting | 1972 Summer | |
| Kim Tae-woo | Wrestling | 1984 Summer, 1988 Summer, 1992 Summer, 1996 Summer | |
| Kim Tae-yun | Speed skating | 2014 Winter, 2018 Winter | |
| Kim Tal | Cambodia | Sailing | 1964 Summer | |
| Kim Tea-wan | South Korea | Handball | 2004 Summer, 2008 Summer | |
| Tom Kim | Golf | 2024 Summer | |
| Kim U-gil | North Korea | Boxing | 1972 Summer | |
| Kim Un-bae | Japan | Athletics | 1932 Summer | |
| Kim Un-chol | North Korea | Boxing | 2000 Summer | |
| Kim Un-guk | Weightlifting | 2012 Summer | |
| Kim Un-hyang | Diving | 2008 Summer, 2012 Summer, 2016 Summer | |
| Kim Un-hyang | Korea Team | Ice hockey | 2018 Winter | |
| Kim Un-jong | North Korea | Artistic gymnastics | 2004 Summer | |
| Kim Un-son | Rowing | 1972 Summer | |
| Kim Wan | South Korea | Table tennis | 1988 Summer | |
| Kim Wan-gi | Athletics | 1992 Summer, 1996 Summer | |
| Kim Wan-sik | Volleyball | 1992 Summer | |
| Kim Weon-kee | Wrestling | 1984 Summer | |
| Kim Won-ho | Badminton | 2024 Summer | |
| Kim Won-il | Boxing | 2004 Summer | |
| Kim Won-jin | Fencing | 2008 Summer | |
| Kim Won-jin | Judo | 2016 Summer, 2020 Summer, 2024 Summer | |
| Kim Won-jun | Ice hockey | 2018 Winter | |
| Kim Won-jung | 2018 Winter | |
| Kim Won-kwon | Athletics | 1948 Summer | |
| Kim Won-sik | 1984 Summer | |
| Kim Won-tak | 1988 Summer | |
| Kim Woo-jin | Archery | 2016 Summer, 2020 Summer, 2024 Summer | |
| Kim Woo-min | Swimming | 2020 Summer, 2024 Summer | |
| Kim Woon-ki | Biathlon | 1992 Winter | |
| Kim Woon-sung | Fencing | 2004 Summer | |
| Kim Woo-sung | Alpine skiing | 2006 Winter, 2010 Winter | |
| Kim Ye-ji | Shooting | 2024 Summer | |
| Kim Ye-ji | Rowing | 2012 Summer, 2016 Summer | |
| Kim Ye-jin | Short track speed skating | 2018 Winter | |
| Kim Ye-lim | Figure skating | 2022 Winter | |
| Kim Yeon-beom | Athletics | 1960 Summer, 1964 Summer | |
| Kim Young-ki | Basketball | 1956 Summer, 1964 Summer | |
| Kim Yeong-gil | Athletics | 1988 Summer | |
| Kim Yeong-gwi | Field hockey | 1996 Summer | |
| Kim Young-hee | Speed skating | 1980 Winter | |
| Kim Young-hee | Rowing | 1984 Summer | |
| Kim Young-il | Basketball | 1964 Summer, 1968 Summer | |
| Kim Yeong-jun | Volleyball | 1964 Summer | |
| Kim Yeong-jun | Field hockey | 1988 Summer | |
| Kim Yeong-mi | Curling | 2018 Winter, 2022 Winter | |
| Kim Yeong-nam | Diving | 2020 Summer | |
| Kim Yeong-ok | Basketball | 2004 Summer, 2008 Summer | |
| Kim Yeong-ro | Equestrian eventing | 1964 Summer | |
| Kim Yeong-su | Basketball | 1956 Summer | |
| Kim Yeong-taek | Diving | 2020 Summer, 2024 Summer | |
| Kim Yeon-koung | Volleyball | 2012 Summer, 2016 Summer, 2020 Summer | |
| Kim Yeon-man | Wrestling | 1988 Summer | |
| Kim Yeo-oul | Shooting | 2008 Summer | |
| Kim Yeo-yeong | Diving | 1996 Summer | |
| Kim Yeun-hee | Shooting | 2004 Summer | |
| Kim Yeun-ja | North Korea | Volleyball | 1972 Summer | |
| Kim Yi-yong | South Korea | Athletics | 1996 Summer, 2008 Summer | |
| Kim Yong-ae | North Korea | Football | 2008 Summer | |
| Kim Yong-bae | South Korea | Shooting | 1968 Summer | |
| Kim Yong-bae | Field hockey | 1996 Summer, 2000 Summer, 2004 Summer, 2008 Summer | |
| Kim Yong-chol | North Korea | Weightlifting | 1992 Summer | |
| Kim Yong-dae | South Korea | Football | 2000 Summer | |
| Kim Yong-hyun | Badminton | 2004 Summer | |
| Kim Yong-ik | North Korea | Judo | 1972 Summer | |
| Kim Yong-kook | South Korea | Fencing | 1988 Summer, 1996 Summer | |
| Kim Yong-kyu | Track cycling | 1988 Summer, 1992 Summer | |
| Kim Yong-mi | North Korea | Artistic swimming | 2008 Summer | |
| Kim Yong-mi | South Korea | Road cycling, Track cycling | 1996 Summer, 2004 Summer | |
| Kim Yong-ok | North Korea | Weightlifting | 2000 Summer | |
| Kim Yong-se | South Korea | Football | 1988 Summer | |
| Kim Yong-sik | Japan, South Korea | 1936 Summer, 1948 Summer | |
| Kim Yong-sik | North Korea | Wrestling | 1992 Summer | |
| Kim Yong-suk | Figure skating | 2006 Winter | |
| Kim Yong-woon | South Korea | Biathlon | 1988 Winter | |
| Kim Yoo-hyun | Boxing | 1988 Summer | |
| Kim Yoo-kyung | Rhythmic gymnastics | 1992 Summer | |
| Kim Yoon | Field hockey | 1996 Summer, 2000 Summer | |
| Kim Yoon-ho | Basketball | 1988 Summer | |
| Kim Yoon-man | Speed skating | 1992 Winter, 1994 Winter, 1998 Winter | |
| Kim Yoo-ran | Bobsleigh | 2018 Winter, 2022 Winter | |
| Kim Yoo-rim | Speed skating | 2006 Winter, 2010 Winter | |
| Kim Yoo-suk | Athletics | 2004 Summer, 2008 Summer, 2012 Summer | |
| Kim Yoo-taek | Basketball | 1988 Summer | |
| Kim Yoo-yeon | Shooting | 2008 Summer | |
| Kim Young-bai | Football | 1964 Summer | |
| Kim Young-gwon | 2012 Summer | |
| Kim Young-hee | Basketball | 1984 Summer | |
| Kim Young-ho | Fencing | 1992 Summer, 1996 Summer, 2000 Summer | |
| Kim Young-il | Wrestling | 1996 Summer | |
| Kim Young-ja | Volleyball | 1968 Summer, 1972 Summer | |
| Kim Young-jin | Shooting | 1984 Summer | |
| Kim Young-jin | Field hockey | 2012 Summer | |
| Kim Young-jun | Wrestling | 1972 Summer | |
| Kim Young-kwang | Football | 2004 Summer | |
| Kim Young-mi | Shooting | 1984 Summer, 1988 Summer | |
| Kim Young-nam | Wrestling | 1984 Summer, 1988 Summer | |
| Kim Young-ok | Speed skating | 1988 Winter | |
| Kim Young-ran | Judo | 2008 Summer | |
| Kim Young-ran | Field hockey | 2008 Summer, 2012 Summer | |
| Kim Young-sook | 1988 Summer | |
| Kim Young-tae | Weightlifting | 2000 Summer | |
| Kim Yu-jin | Taekwondo | 2024 Summer | |
| Yuna Kim | Figure skating | 2010 Winter, 2014 Winter | |
| Kim Yun-gi | Shooting | 1956 Summer | |
| Kim Yun-hye | Volleyball | 1988 Summer | |
| Kim Yun-jae | Short track speed skating | 2014 Winter | |
| Kim Yun-ji | Handball | 2020 Summer | |
| Kim Yun-mi | Short track speed skating | 1994 Winter, 1998 Winter | |
| Kim Yun-mi | Field hockey | 2004 Summer | |
| Kim Yun-mi | North Korea | Table tennis | 2004 Summer | |
| Kim Yun-mi | South Korea | Shooting | 2008 Summer | |
| Kim Yun-sob | North Korea | 1980 Summer | |
| Kim Yu-yeon | South Korea | Swimming | 2008 Summer | |
| Kim Zin-hook | North Korea | Speed skating | 1964 Winter | |
| Kim Zung-bok | Volleyball | 1972 Summer | |
| Fatwell Kimaiyo | Kenya | Athletics | 1972 Summer | |
| Hellen Kimaiyo | 1984 Summer, 1992 Summer | |
| Lucia Kimani | Bosnia and Herzegovina | 2008 Summer, 2012 Summer, 2016 Summer | |
| Waruingi Kimani | Kenya | Wrestling | 1988 Summer | |
| Boureima Kimba [ Wikidata ] | Niger | Athletics | 1992 Summer, 1996 Summer | |
| Bruce Kimball | United States | Diving | 1984 Summer | |
| Douglas Kimbell | Water polo | 1988 Summer, 1992 Summer | |
| Devilert Arsene Kimbembe | Republic of the Congo | Athletics | 2012 Summer | |
| John Wodehouse, 3rd Earl of Kimberley | Great Britain | Polo | 1908 Summer, 1920 Summer | |
| Isaac Kimeli | Belgium | Athletics | 2020 Summer, 2024 Summer | |
| Kipkemboi Kimeli | Kenya | 1988 Summer | |
| Nicholas Kimeli | 2020 Summer, 2024 Summer | |
| Gana Abba Kimet | Chad | 1972 Summer | |
| Kenji Kimihara | Japan | 1964 Summer, 1968 Summer, 1972 Summer | |
| Kevin Kimmage | Ireland | Road cycling | 1992 Summer | |
| Paul Kimmage | 1984 Summer | |
| Niek Kimmann | Netherlands | Cycling BMX racing | 2016 Summer, 2020 Summer | |
| Trell Kimmons | United States | Athletics | 2012 Summer | |
| Anna Kimonos | Cyprus | Rhythmic gymnastics | 1992 Summer | |
| Selenge Kimoto | Democratic Republic of the Congo | Road cycling | 1992 Summer | |
| Nick Kimpton | Australia | Baseball | 2004 Summer | |
| Ayako Kimura | Japan | Athletics | 2012 Summer, 2020 Summer | |
| Bunzo Kimura | Rowing | 1964 Summer | |
| Chie Kimura | Field hockey | 2004 Summer, 2008 Summer | |
| Eri Kimura | Swimming | 1992 Summer | |
| Jutaro Kimura | Baseball | 1996 Summer | |
| Kazuo Kimura | Athletics | 1928 Summer, 1932 Summer | |
| Kenji Kimura | Volleyball | 1968 Summer, 1972 Summer | |
| Kiminobu Kimura | Alpine skiing | 1992 Winter, 1994 Winter, 1998 Winter, 2002 Winter | |
| Mitsuru Kimura | Rowing | 1992 Summer | |
| Saeko Kimura | Artistic swimming | 1984 Summer | |
| Saori Kimura | Volleyball | 2004 Summer, 2008 Summer, 2012 Summer, 2016 Summer | |
| Seibei Kimura | Water polo | 1932 Summer | |
| Seiji Kimura | Football | 2024 Summer | |
| Shourai Kimura | Swimming | 1928 Summer | |
| Takashi Kimura | Water polo | 1972 Summer | |
| Takeo Kimura | Weightlifting | 1968 Summer | |
| Takuya Kimura | Baseball | 2004 Summer | |
| Toyoko Kimura | Swimming | 1964 Summer | |
| Yasuko Kimura | Athletics | 1960 Summer | |
| David Kimutai | Kenya | 1996 Summer, 2000 Summer, 2008 Summer | |
| Japheth Kimutai | 2000 Summer | |
| Şebnem Kimyacıoğlu | Turkey | Basketball | 2016 Summer | |
| Seien Kin | Japan | Speed skating | 1936 Winter | |
| Antoine Kina | Belgium | Field hockey | 2020 Summer, 2024 Summer | |
| Cecil Kinahan | Great Britain | Athletics | 1908 Summer | |
| Michitaka Kinami | Japan | 1952 Summer | |
| Kirsten Kinash | Australia | Artistic swimming | 2020 Summer | |
| Woody Kincaid | United States | Athletics | 2020 Summer, 2024 Summer | |
| Arturo Kinch | Costa Rica | Alpine skiing, Cross country skiing | 1980 Winter, 1984 Winter, 1988 Winter, 2002 Winter, 2006 Winter | |
| Beverly Kinch | Great Britain | Athletics | 1988 Summer | |
| Joseph Kinchin | 1908 Summer | |
| Christian Kinck | France | Weightlifting | 1976 Summer | |
| Pavla Kinclová | Czechoslovakia | Artistic gymnastics | 1992 Summer | |
| Tibor Kincses | Hungary | Judo | 1980 Summer | |
| Gijs Kind | Netherlands | Rowing | 2000 Summer | |
| Paul Kind | Liechtenstein | Road cycling | 1972 Summer | |
| Per Kinde | Sweden | Shooting | 1920 Summer | |
| Yonas Kinde | Refugee Olympic Team | Athletics | 2016 Summer | |
| Mario Kindelán | Cuba | Boxing | 2000 Summer, 2004 Summer | |
| Orestes Kindelán | Baseball | 1992 Summer, 1996 Summer, 2000 Summer | |
| Gary Kinder | United States | Athletics | 1988 Summer | |
| Jan Kinder | Norway | Ice hockey | 1972 Winter | |
| Manfred Kinder | Germany, West Germany | Athletics | 1960 Summer, 1964 Summer, 1968 Summer | |
| Justinas Kinderis | Lithuania | Modern pentathlon | 2012 Summer, 2016 Summer, 2020 Summer | |
| Ingo Kindervater | Germany | Badminton | 2012 Summer | |
| Gabriella Kindl | Hungary | Swimming | 1980 Summer | |
| Václav Kindl | Czechoslovakia | Shooting | 1920 Summer | |
| Wolfgang Kindl | Austria | Luge | 2010 Winter, 2014 Winter, 2018 Winter, 2022 Winter | |
| Hermann Kindle | Liechtenstein | Alpine skiing | 1956 Winter, 1960 Winter | |
| Jolanda Kindle | 1984 Winter, 1988 Winter | |
| Silvan Kindle | 1960 Winter | |
| Antoni Kindler | Canada | Field hockey | 2020 Summer | |
| Brigitte Kindler | Austria | 1980 Summer | |
| Hans Kindler | Switzerland | Athletics | 1920 Summer | |
| Norbert Kindlmann | West Germany | Rowing | 1972 Summer | |
| Michael Kindo | India | Field hockey | 1972 Summer | |
| Jöri Kindschi | Switzerland | Cross country skiing | 2014 Winter | |
| Anna Kindy | Canada | Freestyle skiing | 1992 Winter | |
| Iryna Kindzerska | Ukraine, Azerbaijan | Judo | 2012 Summer, 2020 Summer | |
| Arantxa King | Bermuda | Athletics | 2008 Summer, 2012 Summer | |
| Audrey Alice King [ Wikidata ] | Hong Kong | Alpine skiing | 2022 Winter | |
| Barry King | Great Britain | Athletics | 1972 Summer | |
| Bob King | United States | 1928 Summer | |
| Brad King | Canada | Alpine skiing | 1992 Winter | |
| Brynn King | United States | Athletics | 2024 Summer | |
| Cecil King | Great Britain | Art competitions | 1928 Summer | |
| Charles King | United States | Athletics | 1904 Summer | |
| Charles King | Great Britain | Track cycling | 1936 Summer | |
| Clark King | United States | Speed skating | 1972 Winter | |
| Clyde King | Rowing | 1920 Summer | |
| Darian King | Barbados | Tennis | 2016 Summer | |
| David King | Great Britain | Figure skating | 2010 Winter, 2014 Winter | |
| David King | Athletics | 2020 Summer | |
| Dominic King | 2012 Summer, 2016 Summer | |
| Eddie King | Canada | 1932 Summer | |
| Edward King | United States | Rowing | 2016 Summer | |
| Ellen King | Great Britain | Swimming | 1924 Summer, 1928 Summer | |
| Erin King | Ireland | Rugby sevens | 2024 Summer | |
| Frederic Rhinelander King | United States | Art competitions | 1936 Summer | |
| Harriet King | Fencing | 1960 Summer, 1964 Summer, 1968 Summer, 1972 Summer | |
| Jack King | Australia | Track cycling | 1920 Summer | |
| Jack King | Water polo | 1948 Summer | |
| Jaime King | Great Britain | Swimming | 1992 Summer, 1996 Summer, 2000 Summer | |
| Jim King | United States | Basketball | 1968 Summer | |
| Joel King | Australia | Football | 2020 Summer | |
| John King | Great Britain | Athletics | 1988 Summer | |
| Joyce King | Australia | 1948 Summer | |
| Julia King | New Zealand | Field hockey | 2020 Summer | |
| Kitty King | Great Britain | Equestrian eventing | 2016 Summer | |
| Kristin King | United States | Ice hockey | 2006 Winter | |
| Kyree King | Athletics | 2024 Summer | |
| Leamon King | 1956 Summer | |
| Leslie King | Trinidad and Tobago | Track cycling | 1968 Summer, 1972 Summer | |
| Lilly King | United States | Swimming | 2016 Summer, 2020 Summer, 2024 Summer | |
| Marilyn King | Athletics | 1976 Summer | |
| Marissa King | Great Britain | Artistic gymnastics | 2008 Summer | |
| Marshall King | Ireland | Sailing | 1996 Summer | |
| Mary King | Great Britain | Equestrian eventing | 1992 Summer, 1996 Summer, 2000 Summer, 2004 Summer, 2008 Summer, 2012 Summer | |
| Matt King | United States | Swimming | 2024 Summer | |
| Micki King | Diving | 1968 Summer, 1972 Summer | |
| Morghan King | Weightlifting | 2016 Summer | |
| Nana King [ Wikidata ] | Art competitions | 1932 Summer | |
| Price King | Athletics | 1952 Summer | |
| Robert King [ Wikidata ] | Dominican Republic | 2024 Summer | |
| Savannah King | Canada | Swimming | 2008 Summer, 2012 Summer | |
| Sean King | Great Britain | Water polo | 2012 Summer | |
| Steve King | Canada | Canoe sprint | 1976 Summer | |
| Suzanne King | United States | Cross country skiing | 1994 Winter, 1998 Winter | |
| Tom King | Australia | Sailing | 1996 Summer, 2000 Summer | |
| Trena King | United States | Archery | 1984 Summer | |
| Treva King | Australia | Field hockey | 1984 Summer | |
| Trevor King | Great Britain | Biathlon | 1984 Winter, 1988 Winter | |
| Trish King | United States | Athletics | 1988 Summer | |
| Tyla King | New Zealand | Rugby sevens | 2016 Summer, 2020 Summer, 2024 Summer | |
| Vivian King | Canada | Swimming | 1948 Summer | |
| Yukari Kinga | Japan | Football | 2008 Summer, 2012 Summer | |
| Katie King-Crowley | United States | Ice hockey | 1998 Winter, 2002 Winter, 2006 Winter | |
| Roger Kingdom | Athletics | 1984 Summer, 1988 Summer | |
| Courtney King-Dye | Equestrian dressage | 2008 Summer | |
| Maya Kingma | Netherlands | Triathlon | 2020 Summer, 2024 Summer | |
| Nienke Kingma | Rowing | 2008 Summer, 2012 Summer | |
| Brendan Kingman | Australia | Baseball | 2004 Summer | |
| Gene Kingsale | Netherlands | 2004 Summer, 2008 Summer | |
| Alan Kingsbery | United States | Road cycling | 1976 Summer | |
| Bobby Kingsbury | Greece | Baseball | 2004 Summer | |
| Clarence Kingsbury | Great Britain | Track cycling | 1908 Summer | |
| Fred Kingsbury | United States | Rowing | 1948 Summer | |
| Gina Kingsbury | Canada | Ice hockey | 2006 Winter, 2010 Winter | |
| Howard Kingsbury | United States | Rowing | 1924 Summer | |
| Mikaël Kingsbury | Canada | Freestyle skiing | 2014 Winter, 2018 Winter, 2022 Winter | |
| Algernon Kingscote | Great Britain | Tennis | 1924 Summer | |
| Annesley Kingsford | Rowing | 1936 Summer | |
| Desmond Kingsford | 1936 Summer | |
| Philip Kingsford | Athletics | 1912 Summer | |
| Mark Kingsland | Australia | Track cycling | 1992 Summer | |
| Paul Kingsman | New Zealand | Swimming | 1984 Summer, 1988 Summer | |
| Diana Kingsmill Wright | Canada | Alpine skiing | 1936 Winter | |
| Danny Kingston | Great Britain | Judo | 1996 Summer | |
| Tom Kingston | Australia | Rugby sevens | 2016 Summer | |
| Vera Kingston | Great Britain | Swimming | 1936 Summer | |
| Rachael Kininmonth | Australia | Rowing | 2000 Summer | |
| Georg Kink | West Germany | Ice hockey | 1972 Winter | |
| Marcus Kink | Germany | 2018 Winter | |
| Mike Kinkade | United States | Baseball | 2000 Summer | |
| Gennadi Kinko | Soviet Union | Rowing | 1976 Summer | |
| Gustav Kinn | Sweden | Athletics | 1920 Summer, 1924 Summer, 1928 Summer | |
| Arvo Kinnari | Finland | Biathlon | 1968 Winter | |
| Bert Kinnear | Great Britain | Swimming | 1948 Summer | |
| Wally Kinnear | Rowing | 1912 Summer | |
| Christopher Kinney | United States | Bobsleigh | 2018 Winter | |
| Armas Kinnunen | Finland | Athletics | 1928 Summer | |
| Jarkko Kinnunen | 2008 Summer, 2012 Summer, 2016 Summer, 2020 Summer | |
| Jorma Kinnunen | 1964 Summer, 1968 Summer, 1972 Summer | |
| Juho Kinnunen | Wrestling | 1948 Summer | |
| Kimmo Kinnunen | Athletics | 1988 Summer, 1992 Summer, 1996 Summer | |
| Nastassia Kinnunen | Belarus, Finland | Cross country skiing, Biathlon | 2010 Winter, 2014 Winter, 2022 Winter | |
| Sigvard Kinnunen | Sweden | Weightlifting | 1948 Summer, 1952 Summer | |
| Tapio Kinnunen | Finland | 1980 Summer | |
| Minoru Kino | Japan | Handball | 1972 Summer, 1976 Summer | |
| Nanami Kino | 1976 Summer | |
| Phillip Kinono | Marshall Islands | Swimming | 2020 Summer, 2024 Summer | |
| Kalervo Kinos | Finland | Artistic gymnastics | 1928 Summer | |
| Alicia Kinoshita | Japan | Sailing | 1992 Summer, 1996 Summer, 2000 Summer | |
| Kozue Kinoshita | Ice hockey | 1936 Winter | |
| Kyoko Kinoshita | Shooting | 1988 Summer | |
| Masaichi Kinoshita | Biathlon | 1980 Winter | |
| Momoka Kinoshita | Football | 2020 Summer | |
| Shoichi Kinoshita | Biathlon | 1984 Winter | |
| Alice Kinsella | Great Britain | Artistic gymnastics | 2020 Summer, 2024 Summer | |
| Eamonn Kinsella | Ireland | Athletics | 1956 Summer | |
| John Kinsela | Australia | Wrestling | 1968 Summer, 1972 Summer | |
| John Kinsella | United States | Swimming | 1968 Summer, 1972 Summer | |
| Daniel Kinsey | Athletics | 1924 Summer | |
| Erika Kinsey | Sweden | 2016 Summer, 2020 Summer | |
| Christa Kinshofer | West Germany | Alpine skiing | 1980 Winter, 1988 Winter | |
| Etienne Kinsinger | Germany | Wrestling | 2020 Summer | |
| Klaudia Kinská | Slovakia | Artistic gymnastics | 1996 Summer | |
| Jindřich Kinský | Czechoslovakia | Basketball | 1960 Summer | |
| Ian Kinsler | Israel | Baseball | 2020 Summer | |
| Craig Kinsley | United States | Athletics | 2012 Summer | |
| Howard Kinsman | South Africa | 1924 Summer, 1928 Summer | |
| Isabelle Kinsolving | United States | Sailing | 2004 Summer | |
| Vladimír Kinšt | Czechoslovakia | Road cycling | 1988 Summer | |
| Jill Kintner | United States | Cycling BMX racing | 2008 Summer | |
| Lucjan Kintopf | Poland | Art competitions | 1936 Summer | |
| Nicolas Kintz | France | Swimming | 2000 Summer, 2004 Summer | |
| Raymond Kintziger | Belgium | Athletics | 1952 Summer | |
| Tatsuya Kinugasa | Japan | Swimming | 1992 Summer, 1996 Summer | |
| Fred Kinuthia | Kenya | Boxing | 2000 Summer | |
| Sergey Kinyakin | Soviet Union, Unified Team, Belarus | Rowing | 1988 Summer, 1992 Summer, 1996 Summer | |
| Wyclife Kinyamal | Kenya | Athletics | 2024 Summer | |
| Habibu Kinyogoli | Tanzania | Boxing | 1972 Summer | |
| Barnabas Kinyor | Kenya | Athletics | 1992 Summer, 1996 Summer | |
| Sandra Kinza | Germany | Ice hockey | 2002 Winter | |
| Gisela Kinzel | West Germany | Athletics | 1988 Summer | |
| Rolf Kinzl | Austria | Tennis | 1908 Summer | |
| Joshua Kio | Nigeria | Athletics | 1980 Summer, 1984 Summer | |
| Futaba Kioka | Japan | Football | 1996 Summer | |
| Fritz Kiölling | Sweden | Athletics | 1920 Summer | |
| Eleni Kiosi | Greece | Volleyball | 2004 Summer | |
| Artiom Kiouregkian | Wrestling | 2004 Summer | |
| Ioannis Kiousis | Sailing | 1972 Summer | |
| Shadrack Kipchirchir | United States | Athletics | 2016 Summer | |
| Eliud Kipchoge | Kenya | 2004 Summer, 2008 Summer, 2016 Summer, 2020 Summer, 2024 Summer | |
| Hakan Kiper | Turkey | Swimming | 2000 Summer | |
| Christian Kipfer | Switzerland | Artistic gymnastics | 1948 Summer | |
| Margaret Kipkemboi | Kenya | Athletics | 2024 Summer | |
| Simeon Kipkemboi | 1988 Summer, 1992 Summer | |
| Alfred Kipketer | 2016 Summer | |
| Wilson Kipketer | Denmark | 2000 Summer, 2004 Summer | |
| Wilson Boit Kipketer | Kenya | 2000 Summer | |
| Paul Kipkoech | 1984 Summer | |
| Stephen Kipkorir | 1996 Summer | |
| Evans Kiplagat Barkowet | Azerbaijan | 2016 Summer | |
| Benjamin Kiplagat | Uganda | 2008 Summer, 2012 Summer, 2016 Summer | |
| Edna Kiplagat | Kenya | 2012 Summer | |
| Esther Kiplagat | 1992 Summer | |
| Lornah Kiplagat | Netherlands | 2004 Summer, 2008 Summer, 2012 Summer | |
| Silas Kiplagat | Kenya | 2012 Summer | |
| Victor Kiplangat | Uganda | 2024 Summer | |
| Abraham Kiplimo | 2012 Summer | |
| Jacob Kiplimo | 2016 Summer, 2020 Summer, 2024 Summer | |
| Eugen Kipp | Germany | Football | 1912 Summer | |
| Shalaya Kipp | United States | Athletics | 2012 Summer | |
| August Kippasto | Russia | Wrestling | 1912 Summer | |
| Patricia Kippax | Great Britain | Athletics | 1964 Summer | |
| Peter Kippax | Football | 1948 Summer | |
| Asbel Kiprop | Kenya | Athletics | 2008 Summer, 2012 Summer, 2016 Summer | |
| Boniface Toroitich Kiprop | Uganda | 2004 Summer, 2008 Summer | |
| Helah Kiprop | Kenya | 2016 Summer | |
| Jackson Kiprop | Uganda | 2016 Summer | |
| Koech Kiprop | Kenya | 1964 Summer | |
| Wilson Kiprop | 2012 Summer | |
| Abraham Kiprotich | France | 2012 Summer | |
| Martin Kiprotich | Uganda | 2024 Summer | |
| Nixon Kiprotich | Kenya | 1988 Summer, 1992 Summer | |
| Stephen Kiprotich | Uganda | 2012 Summer, 2016 Summer, 2020 Summer | |
| Wilson Kipsang Kiprotich | Kenya | 2012 Summer | |
| Wilson Kiprugut | 1964 Summer, 1968 Summer | |
| Marko Kiprusoff | Finland | Ice hockey | 1994 Winter | |
| Miikka Kiprusoff | 2010 Winter | |
| Amos Kipruto | Kenya | Athletics | 2020 Summer | |
| Benson Kipruto | 2024 Summer | |
| Brimin Kipruto | 2004 Summer, 2008 Summer, 2012 Summer, 2016 Summer | |
| Conseslus Kipruto | 2016 Summer | |
| Rhonex Kipruto | 2020 Summer | |
| Abel Kipsang | 2020 Summer | |
| Joseph Kipsang | 1988 Summer | |
| Muratbek Kipshakbayev | Kazakhstan | Judo | 2004 Summer | |
| Moses Ndiema Kipsiro | Uganda | Athletics | 2008 Summer, 2012 Summer | |
| Moses Kiptanui | Kenya | 1996 Summer | |
| Timothy Kiptanui | 2004 Summer | |
| David Kiptoo | 1996 Summer | |
| Jānis Ķipurs | Soviet Union | Bobsleigh | 1984 Winter, 1988 Winter | |
| Sally Kipyego | Kenya, United States | Athletics | 2012 Summer, 2020 Summer | |
| Faith Kipyegon | Kenya | 2012 Summer, 2016 Summer, 2020 Summer, 2024 Summer | |
| Phillip Kipyeko | Uganda | 2016 Summer | |
| Yoshiko Kira | Japan | Shooting | 1996 Summer | |
| Stefan Kiraj | Germany | Canoe sprint | 2016 Summer | |
| Edgar Kiralfy | United States | Athletics | 1908 Summer | |
| Anita Király | Hungary | Judo | 1992 Summer | |
| Dezső Király | Art competitions | 1928 Summer | |
| Ede Király | Figure skating | 1948 Winter | |
| Gyula Király | Football | 1936 Summer | |
| Hajnalka Kiraly | France | Fencing | 2004 Summer, 2008 Summer | |
| Karch Kiraly | United States | Volleyball, Beach volleyball | 1984 Summer, 1988 Summer, 1996 Summer | |
| Pál Király | Hungary | Athletics | 1924 Summer | |
| Arttu Kiramo | Finland | Freestyle skiing | 2010 Winter, 2014 Winter | |
| Ümmü Kiraz | Turkey | Athletics | 2012 Summer | |
| Alister Kirby | Great Britain | Rowing | 1912 Summer | |
| Bill Kirby | Australia | Swimming | 2000 Summer | |
| Bruce Kirby | Canada | Sailing | 1956 Summer, 1964 Summer, 1968 Summer | |
| Edward Kirby | United States | Athletics | 1924 Summer | |
| Fran Kirby | Great Britain | Football | 2020 Summer | |
| Jack Kirby [ Wikidata ] | Barbados | Swimming | 2024 Summer | |
| Karlos Kirby | United States | Bobsleigh | 1992 Winter, 1994 Winter | |
| Peter Kirby | Canada | 1964 Winter | |
| Sandra Kirby | Rowing | 1976 Summer | |
| Tom Kirby | United States | Boxing | 1924 Summer | |
| Fikret Kırcan | Turkey | Football | 1948 Summer | |
| Barbara Kirch | United States | Rowing | 1984 Summer, 1988 Summer | |
| Simon Kirch | Germany | Athletics | 2008 Summer | |
| Gunar Kirchbach | Canoe sprint | 1996 Summer | |
| Klaus Kirchbaumer | Austria | Ice hockey | 1968 Winter | |
| Christian Kirchberger | 1964 Winter | |
| Björn Kircheisen | Germany | Nordic combined | 2002 Winter, 2006 Winter, 2010 Winter, 2014 Winter | |
| Ute Kircheis-Wessel | West Germany | Fencing | 1976 Summer, 1984 Summer | |
| Erny Kirchen | Luxembourg | Road cycling | 1972 Summer | |
| Kim Kirchen | 2004 Summer, 2008 Summer | |
| Kiril Kirchev | Bulgaria | Rowing | 1976 Summer, 1980 Summer | |
| Miroslav Kirchev | Canoe sprint | 2012 Summer, 2016 Summer | |
| Mariya Kircheva | Artistic gymnastics | 1976 Summer | |
| Maria Kirchgasser | Austria | Snowboarding | 2002 Winter | |
| Michaela Kirchgasser | Alpine skiing | 2006 Winter, 2010 Winter, 2014 Winter | |
| Detlef Kirchhoff | East Germany, Germany | Rowing | 1988 Summer, 1992 Summer, 1996 Summer, 2000 Summer | |
| Ulrich Kirchhoff | Germany, Ukraine | Equestrian jumping | 1996 Summer, 2016 Summer | |
| Alphonse Kirchhoffer | France | Fencing | 1900 Summer | |
| Ferenc Kirchknopf | Hungary | Rowing | 1908 Summer | |
| Elisabeth Kirchler | Austria | Alpine skiing | 1984 Winter, 1988 Winter | |
| Hannes Kirchler | Italy | Athletics | 2008 Summer | |
| Bohuslav Kirchmann | Czechoslovakia | Fencing | 1936 Summer | |
| Leah Kirchmann | Canada | Road cycling | 2016 Summer, 2020 Summer | |
| Sigrid Kirchmann | Austria | Athletics | 1992 Summer | |
| Kálmán Kirchmayer | Hungary | Tennis | 1924 Summer | |
| Andreas Kirchner | East Germany | Bobsleigh | 1980 Winter, 1984 Winter | |
| Herbert Kirchner | Germany | Biathlon | 1960 Winter | |
| Julianne Kirchner | Marshall Islands | Swimming | 2008 Summer | |
| Mark Kirchner | Germany | Biathlon | 1992 Winter, 1994 Winter | |
| Olaf Kirchstein | Shooting | 2004 Summer | |
| Umito Kirchwehm [ Wikidata ] | Snowboarding | 2022 Winter | |
| Özge Kırdar Kinasts | Turkey | Volleyball | 2012 Summer | |
| Gözde Kırdar Bracceschi | 2012 Summer | |
| Sergey Kirdyapkin | Russia | Athletics | 2008 Summer, 2012 Summer | |
| Anisya Kirdyapkina | 2012 Summer | |
| Ahmet Kireççi | Turkey | Wrestling | 1936 Summer, 1948 Summer | |
| Alexey Kireev | Russia | Bobsleigh | 2010 Winter | |
| Stefan Kirev | Bulgaria | Track cycling | 1964 Summer | |
| Ivan Kireyev | Unified Team, Uzbekistan | Canoe sprint | 1992 Summer, 1996 Summer | |
| Vladislav Kireyev [ Wikidata ] | Kazakhstan | Biathlon | 2022 Winter | |
| Teruko Kiriake | Japan | Canoe sprint | 2020 Summer | |
| Sandra Kiriasis | Germany | Bobsleigh | 2002 Winter, 2006 Winter, 2010 Winter, 2014 Winter | |
| Olga Kirichenko | Unified Team | Swimming | 1992 Summer | |
| Jonathan Kiriisa | Uganda | Boxing | 1984 Summer | |
| Kiriki | Spain | Football | 1928 Summer | |
| Andrei Kirilenko | Russia | Basketball | 2000 Summer, 2008 Summer, 2012 Summer | |
| Maria Kirilenko | Tennis | 2012 Summer | |
| Boris Kirillov | Azerbaijan | Swimming | 2016 Summer | |
| Anastasia Kirillova | Belarus | Cross country skiing | 2018 Winter | |
| Elena Kirillova | Russia | Basketball | 2012 Summer | |
| Irina Kirillova | Soviet Union | Volleyball | 1988 Summer | |
| Andrey Kirilov | Unified Team, Russia | Cross country skiing | 1992 Winter, 1994 Winter | |
| Deyan Kirilov | Bulgaria | Boxing | 1988 Summer | |
| Tsvetelina Kirilova | Athletics | 2008 Summer | |
| Alisa Kirilyuk | Russia | Sailing | 2016 Summer | |
| Andrey Kirilyuk | 1996 Summer, 2000 Summer, 2004 Summer | |
| Yoshiki Kirishita | Japan | Field hockey | 2020 Summer | |
| Nona Kiritani | Fencing | 1988 Summer | |
| Grigory Kiriyenko | Unified Team, Russia | 1992 Summer, 1996 Summer | |
| Valeri Kiriyenko | Biathlon | 1992 Winter, 1994 Winter | |
| Eino Kirjonen | Finland | Ski jumping | 1956 Winter, 1960 Winter | |
| Agnete Kirk Thinggaard | Denmark | Equestrian dressage | 2016 Summer | |
| Dana Kirk | United States | Swimming | 2004 Summer | |
| Jeff Kirk | Athletics | 1948 Summer | |
| John Kirk | Great Britain | Road cycling | 1912 Summer | |
| Karl Kirk | Denmark | Artistic gymnastics | 1912 Summer | |
| Oliver Kirk | United States | Boxing | 1904 Summer | |
| Sherridan Kirk | Trinidad and Tobago | Athletics | 2004 Summer | |
| Stephen Kirk | United States | Handball | 1984 Summer, 1988 Summer | |
| Suzanne Kirk | Great Britain | Rowing | 1992 Summer | |
| Tara Kirk | United States | Swimming | 2004 Summer | |
| Timothy Kirk | Great Britain | Rowing | 1968 Summer | |
| John Kirkbride | Athletics | 1972 Summer | |
| Peter Kirkbride | Weightlifting | 2012 Summer | |
| Barton Kirkconnell | Jamaica | Sailing | 1964 Summer, 1968 Summer | |
| Gerry Kirkconnell | Cayman Islands | 1976 Summer | |
| Frode Kirkebjerg | Denmark | Equestrian eventing | 1912 Summer, 1924 Summer | |
| Lars Kirkebjerg | 1956 Summer | |
| Aage Kirkegaard | Field hockey | 1936 Summer | |
| Helene Kirkegaard | Badminton | 1996 Summer, 2000 Summer | |
| Knud Kirkeløkke | Artistic gymnastics | 1920 Summer | |
| Niclas Kirkeløkke | Handball | 2024 Summer | |
| Martin Kirketerp | Sailing | 2008 Summer | |
| Jens Kirkegaard | Artistic gymnastics | 1912 Summer | |
| Brian Kirkham | Australia | Cycling BMX racing | 2012 Summer | |
| Colin Kirkham | Great Britain | Athletics | 1972 Summer | |
| Fred Kirkham | Australia | Rowing | 1956 Summer | |
| Glenn Kirkham | Great Britain | Field hockey | 2008 Summer, 2012 Summer | |
| Shaun Kirkham | New Zealand | Rowing | 2016 Summer, 2020 Summer | |
| Mikal Kirkholt | Norway | Cross country skiing | 1952 Winter | |
| Jesse Kirkland | Bermuda | Sailing | 2012 Summer | |
| Keith Kirkland | Australia | Swimming | 1920 Summer | |
| Zander Kirkland | Bermuda | Sailing | 2012 Summer | |
| Doris Kirkman | United States | Artistic gymnastics | 1952 Summer | |
| Tina Kirkman | Australia | Judo | 1996 Summer | |
| Kirkor Kirkorov | Bulgaria | Boxing | 1988 Summer, 1992 Summer | |
| Maria Kirkova | Alpine skiing | 2006 Winter, 2010 Winter, 2014 Winter, 2018 Winter | |
| Carlos Kirkpatrick | Spain | Equestrian dressage | 1948 Summer | |
| James Kirkpatrick | Canada | Field hockey | 2020 Summer | |
| Joshua Kirkpatrick | Bobsleigh | 2018 Winter | |
| Peter Kirkpatrick | Great Britain | Rowing | 1948 Summer | |
| Daron Kirkreit | United States | Baseball | 1992 Summer | |
| Morris Kirksey | Athletics, Rugby | 1920 Summer | |
| David Kirkwood | Modern pentathlon | 1964 Summer | |
| James Kirkwood | Australia | Shooting | 1964 Summer | |
| Jimmy Kirkwood | Great Britain | Field hockey | 1988 Summer | |
| Josh Kirlew [ Wikidata ] | Jamaica | Swimming | 2024 Summer | |
| Sergey Kirmasov | Russia | Athletics | 2004 Summer | |
| Oskar Kirmes | Finland | Artistic gymnastics | 2016 Summer | |
| Seyit Kırmızı | Turkey | Road cycling | 1972 Summer | |
| Alexandra Kiroi-Bogatyreva | Australia | Rhythmic gymnastics | 2024 Summer | |
| Rosana Kiroska | North Macedonia | Cross country skiing | 2010 Winter | |
| Atanas Kirov | Bulgaria | Weightlifting | 1968 Summer, 1972 Summer | |
| Ivaylo Kirov | Basketball | 1968 Summer | |
| Kiril Kirov [ Wikidata ] | Shooting | 2024 Summer | |
| Nikolay Kirov | Soviet Union | Athletics | 1980 Summer | |
| Panayot Kirov | Bulgaria | Wrestling | 1980 Summer | |
| Petar Kirov | 1968 Summer, 1972 Summer, 1976 Summer | |
| Jovan Kirovski | United States | Football | 1996 Summer | |
| Joseph Kirpes | Luxembourg | 1928 Summer | |
| Anastasiya Kirpichnikova | Russian Olympic Committee, France | Swimming, Marathon swimming | 2020 Summer, 2024 Summer | |
| Erika Kirpu | Estonia | Fencing | 2016 Summer, 2020 Summer | |
| Dmytro Kirpulyanskyy | Ukraine | Modern pentathlon | 2008 Summer, 2012 Summer | |
| Jack Kirrane | United States | Ice hockey | 1948 Winter, 1960 Winter | |
| Sergey Kirsanov | Soviet Union, Unified Team | Canoe sprint | 1988 Summer, 1992 Summer | |
| Vladimir Kirsanov | Soviet Union | Rowing | 1952 Summer | |
| Viktoria Kirsanova | Russian Olympic Committee | Cycling mountain bike | 2020 Summer | |
| Alex Kirsch | Luxembourg | Road cycling | 2024 Summer | |
| Nicolas Kirsch | Football | 1924 Summer, 1928 Summer | |
| Werner Kirsch | Germany | Boxing | 1960 Summer | |
| Bill Kirschbaum | United States | Swimming | 1924 Summer | |
| Holger Kirschke | Germany | 1964 Summer | |
| Herbert Kirschner | Canoe sprint | 1956 Summer | |
| Willi Kirschner | Romania | Handball | 1936 Summer | |
| Kristi Kirshe | United States | Rugby sevens | 2020 Summer, 2024 Summer | |
| Jaan Kirsipuu | Estonia | Road cycling | 1996 Summer, 2000 Summer, 2004 Summer | |
| Erika Kirsner | Hungary | Handball | 2004 Summer | |
| Joachim Kirst | East Germany | Athletics | 1968 Summer, 1972 Summer | |
| Jutta Kirst | 1980 Summer | |
| Rita Kirst | 1968 Summer, 1972 Summer, 1976 Summer | |
| Falko Kirsten | Figure skating | 1984 Winter | |
| Magnus Kirt | Estonia | Athletics | 2016 Summer | |
| James Kirton | Great Britain | Swimming | 2008 Summer | |
| Abel Kirui | Kenya | Athletics | 2012 Summer | |
| David Kirui | 2000 Summer | |
| Dominic Kirui | 1992 Summer | |
| Purity Cherotich Kirui | 2020 Summer | |
| Harri Kirvesniemi | Finland | Cross country skiing | 1980 Winter, 1984 Winter, 1988 Winter, 1992 Winter, 1994 Winter, 1998 Winter | |
| Marja-Liisa Kirvesniemi | 1976 Winter, 1980 Winter, 1984 Winter, 1988 Winter, 1992 Winter, 1994 Winter | |
| Eunice Kirwa | Bahrain | Athletics | 2016 Summer | |
| Francis Kirwa | Finland | 2008 Summer | |
| Borislav Kiryakov | Bulgaria | Alpine skiing | 1984 Winter | |
| Ivan Kiryakov | Boxing | 1968 Summer | |
| Kiril Kiryakov | Water polo | 1980 Summer | |
| Tanyu Kiryakov | Shooting | 1988 Summer, 1992 Summer, 1996 Summer, 2000 Summer, 2004 Summer, 2008 Summer | |
| Stefani Kiryakova | Rhythmic gymnastics | 2020 Summer | |
| Vasil Kiryienka | Belarus | Track cycling, Road cycling | 2004 Summer, 2008 Summer, 2012 Summer, 2016 Summer | |
| Yoshihide Kiryū | Japan | Athletics | 2016 Summer, 2020 Summer, 2024 Summer | |
| Lyubov Kiryukhina-Tsyoma | Russia | 1996 Summer | |
| Mukharby Kirzhinov | Soviet Union | Weightlifting | 1972 Summer | |
| Andriy Kis | Ukraine | Luge | 2006 Winter, 2010 Winter, 2014 Winter | |
| Gábor Kis | Hungary | Water polo | 2008 Summer, 2016 Summer | |
| Gergő Kis | Swimming | 2004 Summer, 2008 Summer, 2012 Summer, 2016 Summer | |
| János Sarusi Kis | Canoe sprint | 1988 Summer | |
| Kalman Kiš | Yugoslavia | Wrestling | 1936 Summer | |
| Tevfik Kış | Turkey | 1960 Summer, 1968 Summer | |
| Linda Kisabaka | Germany | Athletics | 1992 Summer, 1996 Summer | |
| Masako Kisaki | Japan | 1964 Summer | |
| Gerd Kische | East Germany | Football | 1976 Summer | |
| Marion Kische | Artistic gymnastics | 1976 Summer | |
| Frank Kisekka | Uganda | Boxing | 1960 Summer | |
| Karol Kisel | Slovakia | Football | 2000 Summer | |
| Bogdan Kiselevich | Russian Olympic Committee | Ice hockey | 2018 Winter | |
| Svetlana Kiseliova | Ukraine | Equestrian dressage | 2012 Summer | |
| Aleksei Kiselyov | Soviet Union | Boxing | 1964 Summer, 1968 Summer | |
| Grigory Kiselyov | Swimming | 1960 Summer | |
| Nikolay Kiselyov | Nordic combined | 1964 Winter | |
| Oleg Kiselyov | Unified Team, Russia | Handball | 1992 Summer, 1996 Summer | |
| Sergei Kiselyov | Soviet Union | Swimming | 1980 Summer | |
| Vladimir Kiselyov | Athletics | 1980 Summer | |
| Larisa Kiselyova | Unified Team | Handball | 1992 Summer | |
| Mariya Kiselyova | Russia | Artistic swimming | 1996 Summer, 2000 Summer, 2004 Summer | |
| Iakovos Kiseoglou | Greece | Sailing | 1992 Summer | |
| André Kiser | Switzerland | Bobsleigh | 1988 Winter | |
| Anett Kisfaludy | Hungary | Handball | 2020 Summer | |
| Jen Kish | Canada | Rugby sevens | 2016 Summer | |
| Karlie Kisha | United States | Field hockey | 2024 Summer | |
| Ilse Kishauer | Germany | Figure skating | 1928 Winter | |
| Todor Kishev | Bulgaria | Rowing | 1976 Summer, 1980 Summer | |
| Ayano Kishi | Japan | Trampolining | 2012 Summer | |
| Daiki Kishi | 2020 Summer | |
| Rina Kishi | Artistic gymnastics | 2024 Summer | |
| Hideto Kishida | Art competitions | 1936 Summer | |
| Masayuki Kishida | Swimming | 2008 Summer | |
| Seiya Kishikawa | Table tennis | 2008 Summer, 2012 Summer | |
| Niina Kishimoto | Triathlon | 2020 Summer | |
| Sachiko Kishimoto | Athletics | 1964 Summer | |
| Takayuki Kishimoto | 2012 Summer | |
| Vladimir Kishkun | Soviet Union | 1976 Summer | |
| Ruslan Kishmakov | Russia | Judo | 2008 Summer | |
| Alphas Kishoyian | Kenya | Athletics | 2012 Summer, 2016 Summer | |
| Jarosław Kisiel | Poland | Fencing | 1992 Summer | |
| Yuri Kisil | Canada | Swimming | 2016 Summer, 2020 Summer, 2024 Summer | |
| Walerian Kisieliński | Poland | Football | 1936 Summer | |
| Sebastian Kislinger | Austria | Snowboarding | 2018 Winter | |
| Marina Kislova | Russia | Athletics | 2000 Summer | |
| Yevgeny Kislyakov | Unified Team | Rowing | 1992 Summer | |
| Andrey Kislykh | Russia | Athletics | 1996 Summer, 2000 Summer | |
| Arnold Kisoka | Democratic Republic of the Congo | Judo | 2024 Summer | |
| Etelka Kispál | Hungary | Athletics | 1964 Summer, 1968 Summer | |
| Rachid Kisri | Morocco | 2012 Summer, 2016 Summer | |
| Ágnes Kiss | Hungary | Canoe sprint | 2024 Summer | |
| Annamária Kiss | Swimming | 1996 Summer, 2000 Summer | |
| Antal Kiss | Athletics | 1964 Summer, 1968 Summer, 1972 Summer | |
| Balázs Kiss | 1996 Summer | |
| Balázs Kiss | Wrestling | 2016 Summer | |
| Boldizsár Kiss | Swimming | 2004 Summer | |
| Dániel Kiss | Athletics | 2008 Summer, 2012 Summer | |
| Endre Kiss | Judo | 1976 Summer, 1980 Summer | |
| Éva Kiss | Swimming | 1972 Summer | |
| Ferenc Kiss | Wrestling | 1964 Summer, 1968 Summer, 1972 Summer | |
| Ferenc Kiss | Athletics | 1980 Summer | |
| Ferenc Kiss | Rowing | 1980 Summer | |
| Gergely Kiss | Water polo | 2000 Summer, 2004 Summer, 2008 Summer, 2012 Summer | |
| Gergely Kiss | Wrestling | 2008 Summer | |
| Gergő Kiss | Swimming | 1996 Summer | |
| Géza Kiss | 1904 Summer | |
| György Kiss | Athletics | 1968 Summer | |
| Gyula Kiss | Football | 1936 Summer | |
| Hans Kiss | Austria | Wrestling | 1976 Summer | |
| István Kiss | Hungary | Artistic gymnastics | 1972 Summer | |
| István Kiss | Water polo | 1980 Summer | |
| József Kiss | Athletics | 1948 Summer | |
| Judit Kiss | Swimming | 1992 Summer, 1996 Summer | |
| Lajos Kiss | Canoe sprint | 1956 Summer | |
| Lajos Kiss | Rowing | 1960 Summer | |
| László Kiss | Swimming | 1960 Summer | |
| László Kiss | Rowing | 1980 Summer | |
| Mária Kiss | Athletics | 1968 Summer | |
| Róbert Kiss | Fencing | 1992 Summer, 1996 Summer | |
| Sándor Kiss | Artistic gymnastics | 1968 Summer | |
| Sándor Kiss | Wrestling | 1992 Summer | |
| Szilárd Kiss | Athletics | 2000 Summer | |
| Szofi Kiss | Artistic swimming | 2012 Summer | |
| Tamás Kiss | Canoe sprint | 2008 Summer | |
| Tímea Kiss | Archery | 1992 Summer, 1996 Summer | |
| Stephen Kissa | Uganda | Athletics | 2020 Summer, 2024 Summer | |
| Rylan Kissell | United States | Shooting | 2024 Summer | |
| Judit Kiss-Gerhardt | Hungary | Volleyball | 1972 Summer | |
| Eva Kiss-Györi | Germany | Handball | 1996 Summer | |
| Conny Kissling | Switzerland | Freestyle skiing | 1992 Winter | |
| Jürgen Kissner | West Germany | Track cycling | 1968 Summer | |
| Ewald Kist | Netherlands | Field hockey | 1968 Summer | |
| Antal Kisteleki | Hungary | Artistic gymnastics | 1972 Summer | |
| Dóra Kisteleki | Water polo | 2004 Summer, 2008 Summer | |
| Hanna Kisteleki | 2012 Summer, 2016 Summer | |
| Enrique Kistenmacher | Argentina | Athletics | 1948 Summer | |
| Daniel Kistler | Switzerland | Judo | 1992 Summer | |
| François Kistler | Sailing | 1980 Summer | |
| Karl Kistner | Germany | Boxing | 1952 Summer | |
| Samuel Kistohurry | France | 2020 Summer | |
| Evgeni Kisurin | Russia | Basketball | 2000 Summer | |
| Emil Kiszka | Poland | Athletics | 1952 Summer | |
| Józef Kiszkurno | Shooting | 1952 Summer | |
| Zygmunt Kiszkurno | 1956 Summer | |
| Kristen Kit | Canada | Rowing | 2020 Summer, 2024 Summer | |
| Tetyana Kit | Ukraine | Wrestling | 2020 Summer | |
| Kita | Brazil | Football | 1984 Summer | |
| Sumire Kita | Japan | Rhythmic gymnastics | 2020 Summer | |
| Sayoko Kitabatake | Archery | 2000 Summer, 2004 Summer, 2008 Summer | |
| Akiko Kitada | Field hockey | 2004 Summer | |
| Felipe Kitadai | Brazil | Judo | 2012 Summer, 2016 Summer | |
| Asami Kitagawa | Japan | Swimming | 2008 Summer | |
| Hikaru Kitagawa | Football | 2024 Summer | |
| Takamasa Kitagawa | Athletics | 2016 Summer | |
| Haruka Kitaguchi | 2020 Summer, 2024 Summer | |
| Hiroyuki Kitahara | Equestrian dressage | 2020 Summer | |
| Kyoko Kitahara | Archery | 1988 Summer | |
| Norihiko Kitahara | Basketball | 1976 Summer | |
| Toshiaki Kitai | Equestrian jumping | 1952 Summer | |
| Yuko Kitai | Equestrian dressage | 2008 Summer, 2016 Summer | |
| Hisanori Kitajima | Athletics | 2016 Summer | |
| Kosuke Kitajima | Swimming | 2000 Summer, 2004 Summer, 2008 Summer, 2012 Summer | |
| Ryuzo Kitajima | Equestrian eventing | 2016 Summer, 2020 Summer, 2024 Summer | |
| Elly Kitamireke | Uganda | Field hockey | 1972 Summer | |
| Masamichi Kitamoto | Japan | Athletics | 1932 Summer | |
| Shinobu Kitamoto | Canoe sprint | 2004 Summer, 2008 Summer, 2012 Summer | |
| Kusuo Kitamura | Swimming | 1932 Summer | |
| Mitsuharu Kitamura | Wrestling | 1960 Summer | |
| Nanami Kitamura | Football | 2020 Summer | |
| Osamu Kitamura | Rowing | 1936 Summer | |
| Seibo Kitamura | Art competitions | 1932 Summer | |
| Takashi Kitamura | Nordic combined | 2006 Winter | |
| Tatsuo Kitamura | Cross country skiing | 1964 Winter | |
| Yasuo Kitamura | Swimming | 1952 Summer | |
| Teruhiko Kitani | 1968 Summer | |
| Tokuo Kitani | Speed skating | 1932 Winter | |
| Takayo Kitano | Swimming | 1988 Summer | |
| Yushu Kitano | Wrestling | 1952 Summer | |
| Kanako Kitao | Artistic swimming | 2004 Summer | |
| Teruhiro Kitao | Fencing | 1964 Summer | |
| Shura Kitata | Ethiopia | Athletics | 2020 Summer | |
| Tsubasa Kitatsuru | Japan | Track cycling | 2008 Summer | |
| Toshihai Kitaura | Rowing | 1976 Summer | |
| Kenji Kitazato | Field hockey | 2020 Summer | |
| Masatatsu Kitazawa | Ice hockey | 1936 Winter | |
| Yoshihiro Kitazawa | Speed skating | 1984 Winter | |
| Takeru Kitazono | Artistic gymnastics | 2020 Summer | |
| David Kitchen | South Africa | Sailing | 1992 Summer | |
| Justina Kitchen | New Zealand | 2024 Summer | |
| Walter Kitchen | Canada | Ice hockey | 1936 Winter | |
| George Kitchens | United States | Athletics | 2012 Summer | |
| Tony Kitcher | Great Britain | Diving | 1964 Summer | |
| Frederick Kitching | Athletics | 1908 Summer | |
| Harold Kitching | Rowing | 1908 Summer | |
| Katie Kitching | New Zealand | Football | 2024 Summer | |
| Jessie Kite | Great Britain | Artistic gymnastics | 1928 Summer | |
| Martin Kitel | Sweden | Boxing | 1988 Summer | |
| Kitenge Kitengewa | Democratic Republic of the Congo | 1984 Summer | |
| Svetlana Kitić | Yugoslavia | Handball | 1980 Summer, 1984 Summer | |
| Kitipon Kitikul [ Wikidata ] | Thailand | Badminton | 1996 Summer | |
| Pranee Kitipongpitaya | Athletics | 1964 Summer | |
| Jongkolphan Kititharakul | Badminton | 2020 Summer, 2024 Summer | |
| Emille Kitnurse | Virgin Islands | Wrestling | 1976 Summer | |
| Akira Kito | Japan | Table tennis | 2004 Summer | |
| Stoyan Kitov | Bulgaria | Football | 1960 Summer | |
| Harold Kitson | South Africa | Tennis | 1908 Summer, 1912 Summer | |
| A. J. Kitt | United States | Alpine skiing | 1988 Winter, 1992 Winter, 1994 Winter, 1998 Winter | |
| Ferdinand Kitt | Austria | Art competitions | 1928 Summer, 1936 Summer | |
| Theo Kitt | Germany | Bobsleigh | 1952 Winter | |
| Adolf Kittel | Czechoslovakia | Athletics | 1928 Summer | |
| Patrik Kittel | Sweden | Equestrian dressage | 2008 Summer, 2012 Summer, 2016 Summer, 2024 Summer | |
| Wolfgang Kittel | Germany | Ice hockey | 1928 Winter | |
| Isaac Kitts | United States | Equestrian dressage | 1932 Summer, 1936 Summer | |
| Wesley Kitts | Weightlifting | 2020 Summer, 2024 Summer | |
| Detlev Kittstein | West Germany | Field hockey | 1968 Summer, 1972 Summer | |
| Timothy Kitum | Kenya | Athletics | 2012 Summer | |
| David Kitur | 1984 Summer, 1992 Summer | |
| Samson Kitur | 1992 Summer, 1996 Summer | |
| Simon Kitur | 1984 Summer, 1988 Summer | |
| Chutikan Kitwanitsathian | Thailand | Cycling BMX racing | 2020 Summer | |
| Joy Kitzmiller | United States | Badminton | 1992 Summer | |
| Josef Kitzmüller | Austria | Football | 1936 Summer | |
| August Kiuru | Finland | Cross country skiing | 1948 Winter, 1956 Winter | |
| Tami Kiuru | Ski jumping | 2006 Winter | |
| Lauri Kivari | Freestyle skiing | 2014 Winter | |
| Antero Kivelä | Ice hockey | 1980 Winter | |
| Birger Kivelä | Diving | 1952 Summer | |
| Eero Kivelä | Athletics | 1956 Summer | |
| Laura Kivelä | Diving | 1972 Summer | |
| Jalmari Kivenheimo | Artistic gymnastics | 1912 Summer | |
| Antero Kivi | Athletics | 1928 Summer | |
| Abel Kiviat | United States | 1912 Summer | |
| Heikki Kivikko | Finland | Cross country skiing | 1988 Winter | |
| Andrey Kivilev | Kazakhstan | Road cycling | 1996 Summer, 2000 Summer | |
| Raul Kivilo | Estonia | Archery | 1992 Summer, 1996 Summer | |
| Tatjana Kivimägi | Russia | Athletics | 2004 Summer | |
| Jussi Kivimäki | Finland | Wrestling | 1908 Summer | |
| Kaidi Kivioja | Estonia | Triathlon | 2016 Summer, 2020 Summer | |
| Aaro Kiviperä | Finland | Modern pentathlon | 1936 Summer | |
| Kaur Kivistik | Estonia | Athletics | 2016 Summer | |
| Tommi Kivistö | Finland | Ice hockey | 2018 Winter | |
| Patrick Kivlehan | United States | Baseball | 2020 Summer | |
| Inārs Kivlenieks | Latvia | Luge | 2010 Winter, 2014 Winter, 2018 Winter | |
| Rami Kiwan | Bulgaria | Boxing | 2024 Summer | |
| Moses Kiyai | Kenya | Athletics | 1984 Summer | |
| Alena Kiyevich | Belarus | 2012 Summer | |
| Akira Kiyofuji | Japan | 1956 Summer | |
| Nayu Kiyohara | Softball | 2020 Summer | |
| Masaji Kiyokawa | Swimming | 1932 Summer, 1936 Summer | |
| Suguru Kiyokawa | Bobsleigh | 2006 Winter | |
| Kotaro Kiyooka | Wrestling | 2024 Summer | |
| Hiroshi Kiyotake | Football | 2012 Summer | |
| Ryo Kiyuna | Karate | 2020 Summer | |
| Ryoko Kizaki | Athletics | 2012 Summer | |
| Deividas Kizala | Lithuania | Figure skating | 2022 Winter | |
| Bartosz Kizierowski | Poland | Swimming | 1996 Summer, 2000 Summer, 2004 Summer, 2008 Summer | |
| Ahmet Kizil | Turkey | Diving | 1976 Summer | |
| Ivan Kizimov | Soviet Union | Equestrian dressage | 1964 Summer, 1968 Summer, 1972 Summer, 1976 Summer | |
| Muhamed Kizito | Uganda | Boxing | 2000 Summer | |
| Charles Kizza | 1996 Summer | |
| Poul Kjær Poulsen | Denmark | Handball | 1980 Summer | |
| Per Kjærgaard Nielsen | Sailing | 1976 Summer, 1980 Summer | |
| Kristian Skjødt Kjærgaard | 2004 Summer | |
| Steffen Kjærgaard | Norway | Track cycling | 1992 Summer | |
| Tonje Kjærgaard | Denmark | Handball | 1996 Summer, 2000 Summer | |
| Line Kjærsfeldt | Badminton | 2016 Summer | |
| Jan Kjærulff | Sailing | 1972 Summer | |
| Jyri Kjäll | Finland | Boxing | 1992 Summer | |
| Viktor Kjäll | Sweden | Curling | 2010 Winter, 2014 Winter | |
| Oscar Kjällander | Boxing | 1928 Summer | |
| Olav Kjelbotn | Norway | Cross country skiing | 1928 Winter | |
| Stine Brun Kjeldaas | Snowboarding | 1998 Winter, 2002 Winter | |
| Jakob Kjeldbjerg | Denmark | Football | 1992 Summer | |
| Erik Kjeldsen | Track cycling | 1924 Summer | |
| Søren Kjeldsen | Golf | 2016 Summer | |
| Magnus Kjell | Sweden | Sailing | 1984 Summer | |
| Patric Kjellberg | Ice hockey | 1992 Winter, 1994 Winter, 1998 Winter | |
| Peder Kjellberg | Norway | Boxing | 1920 Summer | |
| Walter Kjellberg | Finland | Sailing | 1936 Summer | |
| Anna Kjellbin | Sweden | Ice hockey | 2022 Winter | |
| Per Kjellin | Judo | 1984 Summer | |
| Sara Kjellin | Freestyle skiing | 1998 Winter, 2002 Winter, 2006 Winter | |
| Erik Kjellström | Athletics | 1928 Summer | |
| Jørre Kjemperud | Norway | Beach volleyball | 2000 Summer, 2004 Summer, 2008 Summer | |
| Olaf Kjems | Denmark | Artistic gymnastics | 1912 Summer | |
| Stefan Kjernholm | Sweden | Luge | 1976 Winter, 1980 Winter | |
| Edgar Kjerran | Norway | Weightlifting | 1972 Summer | |
| Jakob Kjersem | Athletics | 1948 Summer, 1952 Summer | |
| Steen Kjølhede | Denmark | Sailing | 1972 Summer | |
| Johan Kjølstad | Norway | Cross country skiing | 2006 Winter, 2010 Winter | |
| Marianne Kjørstad | Alpine skiing | 1994 Winter | |
| Jon Inge Kjørum | Ski jumping | 1988 Winter | |
| Laurids Kjær [ Wikidata ] | Denmark | Shooting | 1900 Summer | |
| Lasse Kjus | Norway | Alpine skiing | 1992 Winter, 1994 Winter, 1998 Winter, 2002 Winter, 2006 Winter | |
| Norbert Klaar | East Germany | Shooting | 1976 Summer | |
| Kathrin Klaas | Germany | Athletics | 2008 Summer, 2012 Summer, 2016 Summer | |
| Arie Klaase | Netherlands | 1928 Summer | |
| Helie Klaasse | Rowing | 1976 Summer | |
| Arno Klaassen | Bobsleigh | 2006 Winter, 2014 Winter | |
| Jozef Klaassen | Rowing | 2008 Summer, 2012 Summer | |
| René Klaassen | Field hockey | 1984 Summer, 1988 Summer | |
| Catharina Maria van der Klaauw | Fencing | 1936 Summer | |
| Rudolf Klaban | Austria | Athletics | 1960 Summer, 1964 Summer, 1968 Summer | |
| Rudolf Klabouch | Czechoslovakia | Canoe sprint | 1952 Summer, 1956 Summer | |
| Lizzy Kladensky | Austria | Cross country skiing | 1952 Winter | |
| Petr Kladiva | Czechoslovakia | Swimming | 1988 Summer | |
| Matjaž Kladnik | Slovenia | Ski jumping | 1994 Winter | |
| Spyridon Kladouchas | Greece | Boxing | 2004 Summer | |
| Johannes Høsflot Klæbo | Norway | Cross country skiing | 2018 Winter, 2022 Winter | |
| Ulrich Klaes | West Germany | Field hockey | 1972 Summer | |
| Carl Klæth | Norway | Artistic gymnastics | 1908 Summer | |
| Rogério Klafke | Brazil | Basketball | 1996 Summer | |
| Mohamed Klai | Tunisia | Handball | 1972 Summer | |
| Tira Klai-Angtong | Thailand | Athletics | 1964 Summer | |
| Jeff Klaiber | United States | Speed skating | 1988 Winter, 1992 Winter | |
| Pim-on Klaisuban | Thailand | Shooting | 2016 Summer | |
| Aleksander Kłak | Poland | Football | 1992 Summer | |
| Aija Klakocka | Latvia | Basketball | 2008 Summer | |
| Paula Klamburg | Spain | Artistic swimming | 2012 Summer | |
| Evan Klamer | Denmark | Track cycling | 1948 Summer | |
| Rachel Klamer | Netherlands | Triathlon | 2012 Summer, 2016 Summer, 2020 Summer, 2024 Summer | |
| Franz Klammer | Austria | Alpine skiing | 1976 Winter, 1984 Winter | |
| David Klammert | Czech Republic | Judo | 2020 Summer, 2024 Summer | |
| Tibor Klampár | Hungary | Table tennis | 1988 Summer | |
| Neža Klančar | Slovenia | Swimming | 2024 Summer | |
| Alojz Klančnik | Yugoslavia | Cross country skiing | 1936 Winter, 1948 Winter | |
| Karel Klančnik | Ski jumping | 1948 Winter, 1952 Winter | |
| Herbert Klang | Austria | Ice hockey | 1928 Winter | |
| Matyáš Klang | Czech Republic | Rowing | 2012 Summer | |
| Iraklis Klangas | Greece | 1948 Summer, 1952 Summer | |
| Jan Klapáč | Czechoslovakia | Ice hockey | 1964 Winter, 1968 Winter | |
| Lukas Klapfer | Austria | Nordic combined | 2014 Winter, 2018 Winter | |
| Wolfgang Klapheck | West Germany | Rowing | 1988 Summer | |
| Rudolf Klapka | Czechoslovakia | Football | 1920 Summer | |
| Nicolai Klapkarek | West Germany | Swimming | 1984 Summer | |
| Anita Klapote | Latvia | Athletics | 1992 Summer | |
| Josef Klapuch | Czechoslovakia | Wrestling | 1936 Summer | |
| Truus Klapwijk | Netherlands | Diving, Swimming | 1924 Summer, 1928 Summer | |
| Gustaf Klarén | Sweden | Wrestling | 1932 Summer | |
| Marcel Klarenbeek | Netherlands | Athletics | 1980 Summer | |
| Léon Klares | Luxembourg | Canoe sprint | 1960 Summer | |
| Luka Lovre Klarica [ Wikidata ] | Croatia | Handball | 2024 Summer | |
| Patrick Klas | Netherlands | Judo | 1996 Summer | |
| Michal Klasa | Czechoslovakia | Track cycling, Road cycling | 1976 Summer, 1980 Summer | |
| Miroslav Klásek | Athletics | 1936 Summer | |
| Marten Klasema | Netherlands | 1936 Summer | |
| Kurts Klāsens | Latvia | Sailing | 1928 Summer | |
| Alicja Klasik | Poland | Fencing | 2024 Summer | |
| Luka Klasinc | Slovenia | Figure skating | 1992 Winter | |
| Craig Klass | United States | Water polo | 1988 Summer, 1992 Summer | |
| Mary Klass | Singapore | Athletics | 1956 Summer | |
| Cindy Klassen | Canada | Speed skating | 2002 Winter, 2006 Winter, 2010 Winter | |
| Danny Klassen | Baseball | 2004 Summer | |
| Katarzyna Klata | Poland | Archery | 1996 Summer | |
| Daniel Klatt | United States | Water polo | 2004 Summer | |
| Martyna Klatt | Poland | Canoe sprint | 2024 Summer | |
| Werner Klatt | East Germany | Rowing | 1976 Summer | |
| Charles Klauder | United States | Art competitions | 1928 Summer, 1932 Summer | |
| Lieke Klaus | Netherlands | Cycling BMX racing | 2008 Summer | |
| Gert-Dietmar Klause | East Germany | Cross country skiing | 1968 Winter, 1972 Winter, 1976 Winter | |
| Thomas Klauser | West Germany | Ski jumping | 1984 Winter, 1988 Winter | |
| Alfred Klausnitzer | Czechoslovakia | Fencing | 1936 Summer | |
| Dieter Klauß | East Germany | Field hockey | 1968 Summer | |
| Gauthier Klauss | France | Canoe slalom | 2012 Summer, 2016 Summer | |
| Max Klauß | East Germany | Athletics | 1972 Summer | |
| László Klauz | Hungary | Wrestling | 1988 Summer, 1992 Summer | |
| Kārlis Kļava | Latvia | Shooting | 1936 Summer | |
| Arne Klavenes | Norway | Road cycling | 1976 Summer | |
| Anton Fredrik Klaveness | Equestrian jumping | 1928 Summer | |
| Kristine Klaveness | Rowing | 1996 Summer | |
| Karel Klaver | Netherlands | Field hockey | 2004 Summer | |
| Lieke Klaver | Athletics | 2020 Summer, 2024 Summer | |
| Bep van Klaveren | Boxing | 1928 Summer | |
| Piet van Klaveren | 1952 Summer | |
| Līga Kļaviņa | Latvia | Athletics | 2000 Summer | |
| Aldis Kļaviņš | Canoe slalom | 1996 Summer | |
| Olafs Kļaviņš | Soviet Union | Bobsleigh | 1988 Winter | |
| Boris Klavora | Yugoslavia | Rowing | 1964 Summer | |
| Frank Klawonn | East Germany | 1988 Summer | |
| Mikhail Klaynerov | Bulgaria | Road cycling | 1924 Summer | |
| Austin Kleba | United States | Speed skating | 2022 Winter | |
| Anatoly Klebanov | Soviet Union | Water polo | 1976 Summer | |
| Émile Kleber | France | Bobsleigh | 1936 Winter | |
| Frank Kleber | Germany | Skeleton | 2002 Winter | |
| Ina Kleber | East Germany | Swimming | 1980 Summer | |
| Lawrence Klecatsky | United States | Rowing | 1976 Summer | |
| Karel Klečka | Czechoslovakia | Artistic gymnastics | 1964 Summer | |
| Denise Klecker | Germany | Field hockey | 2000 Summer, 2004 Summer | |
| Janis Klecker | United States | Athletics | 1992 Summer | |
| Joe Klecker | 2020 Summer | |
| Trude Klecker | Austria | Alpine skiing | 1952 Winter, 1956 Winter | |
| Sándor Kleckner [ Wikidata ] | Hungary | Rowing | 1908 Summer | |
| Frithjof Kleen | Germany | Sailing | 2012 Summer | |
| Christian Klees | Shooting | 1996 Summer | |
| Ulrike Klees | West Germany | Swimming | 1972 Summer | |
| Victor Klees | Luxembourg | Water polo | 1928 Summer | |
| Federico Kleger | Argentina | Athletics | 1928 Summer, 1932 Summer | |
| Jolán Kleiber-Kontsek | Hungary | 1964 Summer, 1968 Summer | |
| Carien Kleibeuker | Netherlands | Speed skating | 2006 Winter, 2014 Winter | |
| Benjamin Kleibrink | Germany | Fencing | 2008 Summer, 2012 Summer, 2020 Summer | |
| Peter Kleibrink | West Germany | Handball | 1976 Summer | |
| Shannon Kleibrink | Canada | Curling | 2006 Winter | |
| Nina Kleijweg | Netherlands | Fencing | 1960 Summer | |
| Heinz Kleimeier | West Germany | Water polo | 1968 Summer | |
| Leo Klein Gebbink | Netherlands | Field hockey | 1992 Summer, 1996 Summer | |
| Isaya Klein Ikkink | Athletics | 2024 Summer | |
| Aika Klein | Germany | Short track speed skating | 2002 Winter, 2006 Winter, 2010 Winter | |
| Anne-Laure Klein | France | Rhythmic gymnastics | 2000 Summer | |
| Dominik Klein | Germany | Handball | 2008 Summer | |
| Edwin Klein | West Germany | Athletics | 1972 Summer, 1976 Summer | |
| Gustave Klein | France | Swimming | 1924 Summer, 1928 Summer | |
| Hanna Klein | Germany | Athletics | 2020 Summer, 2024 Summer | |
| Hans-Joachim Klein | Swimming | 1960 Summer, 1964 Summer | |
| Harri Klein | Brazil | Rowing | 1960 Summer, 1968 Summer | |
| Helga Klein | Germany | Athletics | 1952 Summer | |
| Henri Klein | France | 1948 Summer | |
| Henry Klein | Virgin Islands | 1976 Summer | |
| Herbert Klein | Germany | Swimming | 1952 Summer, 1956 Summer | |
| Jackie Klein | United States | Artistic gymnastics | 1956 Summer | |
| Jean Klein | France | Rowing | 1960 Summer | |
| Josef Klein | Czechoslovakia | Athletics | 1936 Summer | |
| Ken Klein Jr. | Virgin Islands | Sailing | 1984 Summer | |
| Ken Klein Sr. | 1972 Summer | |
| Kristin Klein | United States | Volleyball | 1996 Summer | |
| Leslie Klein | Canoe sprint | 1984 Summer | |
| Lisa Klein | Germany | Track cycling, Road cycling | 2020 Summer, 2024 Summer | |
| Luis Klein | Fencing | 2020 Summer | |
| Lukáš Klein | Slovakia | Tennis | 2020 Summer | |
| Manfred Klein | West Germany, Germany | Rowing | 1972 Summer, 1984 Summer, 1988 Summer, 1992 Summer | |
| Martin Klein | Russia | Wrestling | 1912 Summer | |
| Nico Klein | Luxembourg | Shooting | 1968 Summer | |
| Nils Klein [ Wikidata ] | Sweden | 1912 Summer | |
| Noeki Klein | Netherlands | Water polo | 2008 Summer | |
| Peter Klein | West Germany | Athletics | 1984 Summer, 1988 Summer | |
| Pit Klein [ Wikidata ] | Luxembourg | Archery | 2024 Summer | |
| Ralph Klein | Israel | Basketball | 1952 Summer | |
| Robert Klein | Germany | Artistic gymnastics | 1956 Summer | |
| Roelof Klein | Netherlands | Rowing | 1900 Summer | |
| Sascha Klein | Germany | Diving | 2008 Summer, 2012 Summer, 2016 Summer | |
| Tanja Klein | Austria | Road cycling, Track cycling | 1996 Summer | |
| Willi Klein | Germany | Alpine skiing | 1952 Winter | |
| Willy Klein | Luxembourg | Artistic gymnastics | 1936 Summer | |
| Wolfgang Klein | Germany | Athletics | 1964 Summer | |
| Ulrike Kleindl | Austria | 1988 Summer | |
| Joe Kleine | United States | Basketball | 1984 Summer | |
| Megan Kleine | Swimming | 1992 Summer | |
| Piet Kleine | Netherlands | Speed skating | 1976 Winter, 1980 Winter | |
| Theodor Kleine | Germany | Canoe sprint | 1956 Summer | |
| Werner Kleine | Rowing | 1928 Summer | |
| Regina Kleine-Kuhlmann | West Germany | 1984 Summer | |
| Rudolf Kleiner | Switzerland | Speed skating | 1948 Winter | |
| Nadine Kleinert | Germany | Athletics | 2000 Summer, 2004 Summer, 2008 Summer, 2012 Summer | |
| Markus Kleinheinz | Austria | Luge | 1998 Winter, 2002 Winter, 2006 Winter | |
| Hans Kleinpeter | Switzerland | Bobsleigh | 1964 Winter | |
| Mark Kleinschmidt | Germany | Rowing | 1996 Summer | |
| Moniek Kleinsman | Netherlands | Speed skating | 2006 Winter | |
| Jan Kleintjes | Art competitions | 1928 Summer, 1936 Summer | |
| Valerie Kleiser | Austria | Bobsleigh | 2018 Winter | |
| Viola Kleiser | 2014 Winter | |
| Josef Kleisl | Germany | Ski jumping | 1952 Winter, 1956 Winter | |
| Roger S. Kleivdal | Norway | Snowboarding | 2010 Winter | |
| Magne Kleiven | Artistic gymnastics | 1952 Summer | |
| Linas Kleiza | Lithuania | Basketball | 2008 Summer, 2012 Summer | |
| Saulius Kleiza | Athletics | 1996 Summer, 2000 Summer | |
| Aleksandra Klejnowska | Poland | Weightlifting | 2000 Summer, 2004 Summer, 2008 Summer, 2012 Summer | |
| Hanga Klekner | Hungary | Athletics | 2024 Summer | |
| Adrie Klem | Netherlands | Rowing | 1976 Summer | |
| Harald Klem | Denmark | Artistic gymnastics, Swimming | 1908 Summer | |
| Meindert Klem | Netherlands | Rowing | 2008 Summer, 2012 Summer | |
| Theodor Klem | Norway | 1912 Summer, 1920 Summer | |
| Peter Klemenc | Yugoslavia | Ice hockey | 1984 Winter | |
| Anita Klemenčič [ Wikidata ] | Slovenia | Cross country skiing | 2022 Winter | |
| Blaža Klemenčič | Cycling mountain bike | 2008 Summer, 2012 Summer | |
| Jani Klemenčič | Rowing | 1992 Summer, 1996 Summer, 2000 Summer, 2004 Summer | |
| Jože Klemenčič | Yugoslavia | Cross country skiing | 1984 Winter | |
| Polona Klemenčič | Slovenia | Biathlon | 2022 Winter | |
| Valentina Klemenčič | Handball | 2024 Summer | |
| Živa Klemenčič | Biathlon | 2022 Winter | |
| Ivans Klementjevs | Soviet Union, Latvia | Canoe sprint | 1988 Summer, 1992 Summer, 1996 Summer | |
| Jefimijs Klementjevs | Latvia | 1992 Summer, 2000 Summer | |
| Barbora Klementová | Slovakia | Cross country skiing | 2018 Winter, 2022 Winter | |
| Rolf Klementsen | Norway | Shooting | 1952 Summer | |
| Oliver Klemet | Germany | Marathon swimming, Swimming | 2024 Summer | |
| Håvard Klemetsen | Norway | Nordic combined | 2006 Winter, 2014 Winter | |
| Ole Klemetsen | Boxing | 1992 Summer | |
| Maria Klemetz | Finland | Sailing | 2008 Summer | |
| Michael Klemm | Germany | Handball | 1992 Summer | |
| Walther Klemm | Art competitions | 1928 Summer, 1932 Summer | |
| Jens Klemmensen | Denmark | 1932 Summer | |
| Pedro Klempa | Argentina | Alpine skiing | 1964 Winter | |
| Jerzy Klempel | Poland | Handball | 1976 Summer, 1980 Summer | |
| David Klemperer | Germany | Beach volleyball | 2008 Summer | |
| Hugo Klempfner | Czechoslovakia | Water polo | 1924 Summer | |
| Dorota Klencz | Poland | Artistic gymnastics | 1972 Summer | |
| Paul Klenerman | Great Britain | Fencing | 1984 Summer | |
| Ricardo Klenk | Argentina | Alpine skiing | 1980 Winter | |
| Bernd Klenke | East Germany | Sailing | 1980 Summer | |
| Nina Klenovska | Bulgaria | Biathlon | 2006 Winter, 2010 Winter | |
| Andreja Klepač | Slovenia | Tennis | 2012 Summer | |
| Zofia Klepacka | Poland | Sailing | 2004 Summer, 2008 Summer, 2012 Summer, 2020 Summer | |
| Jeffrey Klepacki | United States | Rowing | 1992 Summer, 1996 Summer, 2000 Summer | |
| Maja Klepić | Bosnia and Herzegovina | Alpine skiing | 2010 Winter | |
| Aleksandr Klepikov | Soviet Union | Rowing | 1976 Summer | |
| Vladimir Klepinin | Kazakhstan | Speed skating | 1994 Winter, 1998 Winter | |
| Aikaterini Klepkou | Greece | Swimming | 1996 Summer | |
| Herbert Klepp | Austria | Canoe sprint | 1948 Summer | |
| Katja Klepp | East Germany | Shooting | 1988 Summer | |
| Mart Klepp | Canada | 1988 Summer | |
| Hans Kleppen | Norway | Ski jumping | 1928 Winter | |
| Lars Kleppich | Australia | Sailing | 1992 Summer, 2000 Summer, 2004 Summer | |
| Gerhard Kleppinger | West Germany | Football | 1988 Summer | |
| Carl-Gustaf Klerck | Sweden | Fencing | 1912 Summer | |
| Evgeny Kleshchenko | Russian Olympic Committee | Cycling BMX racing | 2020 Summer | |
| Valeriy Kleshnyov | Soviet Union | Rowing | 1980 Summer | |
| Eberhard Klessen | East Germany | Cross country skiing | 1972 Winter | |
| Grzegorz Kleszcz | Poland | Weightlifting | 2000 Summer, 2004 Summer, 2008 Summer | |
| Michail Kletcherov | Bulgaria | Biathlon | 2010 Winter, 2014 Winter | |
| Valentyn Kletskoy | Ukraine | Rowing | 2012 Summer | |
| Leif Klette | Norway | Fencing | 1952 Summer, 1960 Summer | |
| Decio Klettenberg | Brazil | Rowing | 1936 Summer | |
| Loni Klettl | Canada | Alpine skiing | 1980 Winter | |
| Nikola Kleut | Yugoslavia | Athletics | 1936 Summer | |
| Lucijan Kleva | Rowing | 1964 Summer | |
| Olga Klevakina | Soviet Union | Swimming | 1980 Summer | |
| Elizaveta Klevanovich | Russian Olympic Committee | 2020 Summer | |
| Sergey Klevchenya | Unified Team, Russia | Speed skating | 1992 Winter, 1994 Winter, 1998 Winter, 2002 Winter | |
| Marcus Kleveland | Norway | Snowboarding | 2018 Winter, 2022 Winter | |
| Stig Kleven | Wrestling | 1988 Summer | |
| Tore Klevstuen | Short track speed skating | 1994 Winter | |
| Sergei Klevtsov | Soviet Union | Field hockey | 1980 Summer | |
| Yevgeny Klevtsov | Road cycling | 1952 Summer, 1960 Summer | |
| Jan Kleyn | Netherlands | Athletics | 1948 Summer | |
| Kacper Klich | Poland | Swimming | 2016 Summer | |
| Uwe Kliche | West Germany | Weightlifting | 1968 Summer, 1972 Summer | |
| Ferenc Klics | Hungary | Athletics | 1948 Summer, 1952 Summer, 1956 Summer, 1960 Summer | |
| Manfred Klieme | Germany | Track cycling | 1960 Summer | |
| Hedi Kliemke [ Wikidata ] | Canoe sprint | 2024 Summer | |
| Hermann Klien | Austria | Artistic gymnastics | 1960 Summer | |
| Cornelia Klier | East Germany | Rowing | 1980 Summer | |
| Johanna Klier | Athletics | 1976 Summer, 1980 Summer | |
| Richard Klier | Czechoslovakia | Shooting | 1924 Summer | |
| Kacem Klifa | Morocco | Artistic gymnastics | 1960 Summer | |
| Dmitry Kliger | Unified Team | Athletics | 1992 Summer | |
| Gideon Kliger | Israel | Sailing | 2004 Summer, 2008 Summer, 2012 Summer | |
| Sofia Kligkopoulou | Greece | Basketball | 2004 Summer | |
| Jos Klijnen | Netherlands | Art competitions | 1924 Summer | |
| Miloš Klika | Bohemia | Fencing | 1912 Summer | |
| Andrea Klikovac | Montenegro | Handball | 2016 Summer, 2020 Summer | |
| Filip Klikovać | Water polo | 2016 Summer | |
| Michael Klim | Australia | Swimming | 1996 Summer, 2000 Summer, 2004 Summer | |
| Romuald Klim | Soviet Union | Athletics | 1964 Summer, 1968 Summer | |
| Aleksander Klima | Poland | Biathlon | 1972 Winter | |
| Josef Klíma | Czechoslovakia | Basketball | 1936 Summer | |
| Ludvík Klíma | Canoe sprint | 1936 Summer, 1948 Summer | |
| Jadwiga Klimaj | Poland | Athletics | 1960 Summer | |
| Anatoliy Klimanov | Soviet Union | Boxing | 1976 Summer | |
| Andrzej Klimaszewski | Poland | Athletics | 1980 Summer | |
| Andrzej Klimaszewski | Canoe sprint | 1980 Summer | |
| Arnošt Klimčík | Czechoslovakia | Handball | 1972 Summer | |
| Piotr Klimczak | Poland | Athletics | 2004 Summer, 2008 Summer | |
| Mariusz Klimczyk | 1980 Summer | |
| Aleksandr Klimenko | Unified Team, Ukraine | 1992 Summer, 1996 Summer | |
| Anatoli Klimenko | Belarus | Shooting | 1996 Summer, 2000 Summer | |
| Margarita Klimenko | Russia | Luge | 1998 Winter, 2002 Winter | |
| Viktor Klimenko | Soviet Union | Artistic gymnastics | 1968 Summer, 1972 Summer | |
| Vlastibor Klimeš | Czechoslovakia | Art competitions | 1948 Summer | |
| Vlastibor Klimeš | Basketball | 1980 Summer | |
| Zuzana Klimešová | Czech Republic | 2004 Summer | |
| Darya Klimina | Kazakhstan | Biathlon | 2014 Winter, 2018 Winter | |
| Jessica Klimkait | Canada | Judo | 2020 Summer | |
| Ingrid Klimke | Germany | Equestrian eventing | 2000 Summer, 2004 Summer, 2008 Summer, 2012 Summer, 2016 Summer | |
| Reiner Klimke | Germany, West Germany | Equestrian eventing, Equestrian dressage | 1960 Summer, 1964 Summer, 1968 Summer, 1976 Summer, 1984 Summer, 1988 Summer | |
| Ilia Klimkin | Russia | Figure skating | 2006 Winter | |
| Jan Klimko | Czechoslovakia | Nordic combined | 1984 Winter, 1988 Winter | |
| Olga Klimko | Soviet Union, Unified Team | Equestrian dressage | 1988 Summer, 1992 Summer | |
| Věra Klimková | Czechoslovakia | Cross country skiing | 1984 Winter, 1988 Winter | |
| Sergiy Klimniuk | Ukraine | Canoe sprint | 2000 Summer | |
| Aleksandr Klimov | Soviet Union, Unified Team | Speed skating | 1988 Winter, 1992 Winter | |
| Alexei Klimov | Russia | Shooting | 2008 Summer, 2012 Summer, 2016 Summer | |
| Evgenii Klimov | Russia, Russian Olympic Committee | Nordic combined, Ski jumping | 2014 Winter, 2018 Winter, 2022 Winter | |
| Evgeny Klimov | Russian Olympic Committee | Curling | 2022 Winter | |
| Fedor Klimov | Russia | Figure skating | 2014 Winter | |
| Grigory Klimov | Soviet Union | Athletics | 1956 Summer, 1960 Summer | |
| Igor Klimov | Kazakhstan | Wrestling | 1996 Summer | |
| Sergey Klimov | Soviet Union | Canoe sprint | 1956 Summer | |
| Sergey Klimov | Russia | Track cycling | 2000 Summer | |
| Viktor Klimov | Soviet Union | Road cycling | 1988 Summer | |
| Yury Klimov | Handball | 1972 Summer, 1976 Summer | |
| Marina Klimova | Soviet Union, Unified Team | Figure skating | 1984 Winter, 1988 Winter, 1992 Winter | |
| Natalya Klimova | Soviet Union | Basketball | 1976 Summer | |
| Andrej Klimovets | Germany | Handball | 2008 Summer | |
| Inta Kļimoviča | Soviet Union | Athletics | 1976 Summer | |
| Tatsiana Klimovich | Belarus, Independent Olympians | Rowing | 2020 Summer, 2024 Summer | |
| Zbigniew Klimowski | Poland | Ski jumping | 1992 Winter | |
| Carol Klimpel | Canada | Swimming | 1984 Summer | |
| Fritz Klimsch | Germany | Art competitions | 1936 Summer | |
| Andrej Klinar | Yugoslavia | Alpine skiing | 1964 Winter, 1968 Winter | |
| Anja Klinar | Slovenia | Swimming | 2004 Summer, 2008 Summer, 2012 Summer, 2016 Summer | |
| Ciril Klinar | Yugoslavia | Ice hockey | 1968 Winter | |
| Nikica Klinčarski | Football | 1980 Summer | |
| Byrle Klinck | Canada | Ice hockey | 1956 Winter | |
| Boštjan Kline | Slovenia | Alpine skiing | 2018 Winter, 2022 Winter | |
| Michelle Kline | United States | Speed skating | 1992 Winter, 1994 Winter | |
| Ema Klinec | Slovenia | Ski jumping | 2018 Winter, 2022 Winter | |
| Alix Klineman | United States | Beach volleyball | 2020 Summer | |
| Kajsa Kling | Sweden | Alpine skiing | 2010 Winter, 2014 Winter | |
| Esa Klinga | Finland | Nordic combined | 1964 Winter, 1968 Winter | |
| Hanna Klinga | Sweden | Sailing | 2016 Summer | |
| László Klinga | Hungary | Wrestling | 1972 Summer, 1976 Summer | |
| Carl Klingberg | Sweden | Ice hockey | 2018 Winter, 2022 Winter | |
| Jürgen Klinge | East Germany | Wrestling | 1968 Summer | |
| Manuel Klinge | Germany | Ice hockey | 2010 Winter | |
| Werner Klingelfuss | Switzerland | Canoe sprint | 1936 Summer | |
| Adolphe Klingelhoefer | France | Athletics | 1900 Summer | |
| Dirk Klingenberg | Germany | Water polo | 1996 Summer | |
| Meghan Klingenberg | United States | Football | 2016 Summer | |
| Paul Klingenburg | Germany | Water polo | 1936 Summer | |
| Margrit Klinger | West Germany | Athletics | 1984 Summer | |
| Miroslav Klinger | Czechoslovakia | Artistic gymnastics | 1920 Summer, 1924 Summer | |
| Jan Klingers | Netherlands | Canoe sprint | 1952 Summer | |
| Alfred Klingler | Germany | Handball | 1936 Summer | |
| Kurt Klingler | Switzerland | Shooting | 1968 Summer | |
| Michael Klingler | Liechtenstein | Bobsleigh | 2010 Winter | |
| Petra Klingler | Switzerland | Sport climbing | 2020 Summer | |
| Bernd Klingner | Germany, West Germany | Shooting | 1960 Summer, 1968 Summer, 1972 Summer | |
| Lennart Klingström | Sweden | Canoe sprint | 1948 Summer | |
| Martin Klink | Germany | Swimming | 1964 Summer | |
| Jorinde van Klinken | Netherlands | Athletics | 2020 Summer, 2024 Summer | |
| Rob Klinkhammer | Canada | Ice hockey | 2018 Winter | |
| Dominique Klinnik | France | Bobsleigh | 1992 Winter | |
| Inna Klinova | Kazakhstan | Canoe sprint | 2016 Summer | |
| Jürgen Klinsmann | West Germany | Football | 1988 Summer | |
| Inger Klint | Denmark | Fencing | 1928 Summer, 1932 Summer | |
| John Klintberg | Sweden | Athletics | 1912 Summer | |
| Liudmyla Klipova | Soviet Union | Swimming | 1956 Summer, 1960 Summer | |
| Sergei Klischin | Austria | Judo | 1996 Summer | |
| Darya Klishina | Russia, Russian Olympic Committee | Athletics | 2016 Summer, 2020 Summer | |
| Waldemar Klisiak | Poland | Ice hockey | 1992 Winter | |
| Paweł Klisz | Cross country skiing | 2014 Winter | |
| Wladimir Klitschko | Ukraine | Boxing | 1996 Summer | |
| Lourdes Klitzkie | Guam | Athletics | 1988 Summer | |
| Egor Kliuka | Russia, Russian Olympic Committee | Volleyball | 2016 Summer, 2020 Summer | |
| Kristina Kliukevičiūtė | Lithuania | Rhythmic gymnastics | 1996 Summer | |
| Yuliya Kliukova | Ukraine | Freestyle skiing | 1998 Winter | |
| Kinga Klivinyi | Hungary | Handball | 2024 Summer | |
| Martin Kližan | Slovakia | Tennis | 2012 Summer | |
| Nenad Kljaić | Croatia | Handball | 1996 Summer | |
| Sacha Kljestan | United States | Football | 2008 Summer | |
| Denis Klobučar | Croatia | Cross country skiing | 2002 Winter, 2006 Winter | |
| Tomáš Klobučník | Slovakia | Swimming | 2012 Summer, 2016 Summer | |
| Ewa Kłobukowska | Poland | Athletics | 1964 Summer | |
| Stanisław Klocek | Ice hockey | 1980 Winter, 1984 Winter | |
| Lyubov Klochko | Ukraine | Athletics | 1996 Summer | |
| Yana Klochkova | Swimming | 2000 Summer, 2004 Summer | |
| Edit Klocker | Hungary | 1996 Summer | |
| Karl Klöckner | Germany | Track cycling | 1936 Summer | |
| Lucia Hrivnák Klocová | Slovakia | Athletics | 2004 Summer, 2008 Summer, 2012 Summer, 2016 Summer | |
| Andreas Klöden | Germany | Road cycling | 2000 Summer, 2004 Summer | |
| Rudolf Kloeckner | Romania | Alpine skiing, Cross country skiing | 1936 Winter | |
| Chloe Kloezeman | Greece | Softball | 2004 Summer | |
| Petar Klofutar | Yugoslavia | Cross country skiing | 1928 Winter | |
| Josef Kloimstein | Austria | Rowing | 1956 Summer, 1960 Summer, 1964 Summer | |
| Lukáš Klok | Czech Republic | Ice hockey | 2022 Winter | |
| Marko Klok | Netherlands | Volleyball | 1992 Summer, 2004 Summer | |
| Dmitry Klokov | Russia | Weightlifting | 2008 Summer | |
| Neeranuch Klomdee | Thailand | Athletics | 2000 Summer, 2008 Summer | |
| Surin Klomjai | Shooting | 1996 Summer | |
| Birgit Klomp | Germany | Swimming | 1956 Summer | |
| Carmen Klomp-Wearne | Australia | Rowing | 1996 Summer | |
| Cornelis Kloos | Netherlands | Art competitions | 1928 Summer, 1932 Summer, 1936 Summer | |
| Elimar Kloos | Germany | Boxing | 1928 Summer | |
| Dirk van 't Klooster | Netherlands | Baseball | 2000 Summer, 2004 Summer, 2008 Summer | |
| Ton van Klooster | Swimming | 1972 Summer | |
| William Klooster | Ice hockey | 1980 Winter | |
| Maarten Kloosterman | Rowing | 1968 Summer | |
| Frank Klopas | United States | Football | 1988 Summer | |
| Willy Klopfenstein | Switzerland | Ski jumping | 1948 Winter | |
| Goetz Klopfer | United States | Athletics | 1968 Summer, 1972 Summer | |
| Sonya Klopfer | Figure skating | 1952 Winter | |
| Wilhelm Klopfer | Switzerland | Rowing | 1936 Summer | |
| Aleksander Kłopotowski | Poland | Art competitions | 1928 Summer | |
| Andrzej Kłopotowski | Swimming | 1960 Summer | |
| Pieter Kloppenburg | Netherlands | Road cycling | 1920 Summer | |
| Helmut Klöpsch | Germany | Biathlon | 1964 Winter | |
| Karol Kłos | Poland | Volleyball | 2016 Summer | |
| Carl Klose | United States | Rowing | 1920 Summer | |
| Sören Klose | Germany | Athletics | 2024 Summer | |
| Timm Klose | Switzerland | Football | 2012 Summer | |
| Sebastian Kłosiński | Poland | Speed skating | 2018 Winter | |
| Petra Klosová | Czech Republic | Swimming | 2004 Summer, 2008 Summer | |
| Stanisław Kłosowicz | Poland | Road cycling | 1928 Summer | |
| Line Kloster | Norway | Athletics | 2020 Summer, 2024 Summer | |
| Konstanze Klosterhalfen | Germany | 2016 Summer, 2020 Summer | |
| Kerry Klostermann | Canada | Volleyball | 1976 Summer | |
| Lukas Klostermann | Germany | Football | 2016 Summer | |
| Taryn Kloth | United States | Beach volleyball | 2024 Summer | |
| John Klotz | Belgium | Sailing | 1920 Summer, 1924 Summer | |
| Karlheinz Klotz | West Germany | Athletics | 1972 Summer | |
| Siegmar Klotz | Italy | Freestyle skiing | 2018 Winter | |
| Ulrike Klotz | East Germany | Artistic gymnastics | 1988 Summer | |
| Wolfgang Klotz | 1972 Summer, 1976 Summer | |
| Kader Klouchi | Algeria | Athletics | 1992 Summer | |
| Miroslav Klůc | Czechoslovakia | Ice hockey | 1956 Winter | |
| Eliška Klučinová | Czech Republic | Athletics | 2012 Summer, 2016 Summer | |
| Ireneusz Kluczek | Poland | 1964 Summer | |
| Janina Klucznik | Rowing | 1980 Summer | |
| Carolina Klüft | Sweden | Athletics | 2004 Summer, 2008 Summer | |
| Patrik Klüft | 2000 Summer, 2004 Summer | |
| Annette Klug | West Germany | Fencing | 1988 Summer | |
| Chris Klug | United States | Snowboarding | 1998 Winter, 2002 Winter, 2010 Winter | |
| Georgina Klug | Argentina | Beach volleyball | 2016 Summer | |
| Hans Klug | Switzerland | Diving | 1960 Summer | |
| Karl Klug | Germany | Football | 1952 Summer | |
| Anja Kluge | East Germany | Rowing | 1988 Summer | |
| Heinz Kluge | Biathlon | 1968 Winter | |
| Jürgen Kluge | Germany, East Germany | Water polo | 1964 Summer, 1968 Summer | |
| Mike Kluge | Germany | Cycling mountain bike | 1996 Summer | |
| Roger Kluge | Track cycling | 2008 Summer, 2012 Summer, 2016 Summer, 2020 Summer, 2024 Summer | |
| Garrett Klugh | United States | Rowing | 2004 Summer | |
| Harry Klugmann | West Germany | Equestrian eventing | 1972 Summer | |
| Kurt Klühspies | Handball | 1976 Summer | |
| Kim Kluijskens | Netherlands | Softball | 2008 Summer | |
| Katrin Klujber | Hungary | Handball | 2020 Summer, 2024 Summer | |
| Józef Klukowski | Poland | Art competitions | 1932 Summer, 1936 Summer | |
| Józef Klukowski | Swimming | 1968 Summer | |
| Aleksander Klumberg | Estonia | Athletics | 1920 Summer, 1924 Summer | |
| Marius Klumperbeek | Netherlands | Rowing | 1960 Summer, 1964 Summer | |
| Christiane Klumpp | Germany | Rhythmic gymnastics | 1992 Summer | |
| Erwin Klumpp | Switzerland | Water polo | 1948 Summer | |
| Anna Klüpfel | Fencing | 1948 Summer | |
| Rudolf Klupsch | | Athletics | 1936 Summer | |
| Aleksandra Kluś | Poland | Alpine skiing | 2014 Winter | |
| Jana Klusáčková | Czech Republic | Swimming | 2004 Summer, 2008 Summer | |
| Michał Kłusak | Poland | Alpine skiing | 2018 Winter | |
| Hilde Klusenwerth | Germany | Athletics | 1936 Summer | |
| Manfred Kluth | Rowing | 1960 Summer | |
| Felipe Klüver | Uruguay | 2020 Summer | |
| Serhiy Klymentiev | Ukraine | Ice hockey | 2002 Winter | |
| Iryna Klymets | Athletics | 2016 Summer, 2020 Summer, 2024 Summer | |
| Katarzyna Kłys | Poland | Judo | 2008 Summer, 2012 Summer, 2016 Summer | |
| Oleksandr Klyuchko | Ukraine | Boxing | 2008 Summer | |
| Marina Klyuchnikova | Soviet Union | Swimming | 1976 Summer | |
| Sergey Klyugin | Russia | Athletics | 2000 Summer | |
| Svetlana Klyuka | 2008 Summer | |
| Svetlana Klyukina | Artistic gymnastics | 2008 Summer | |
| Yury Klyuyev | Soviet Union | Speed skating | 1988 Winter | |
| Ayman Klzie | Syria | Swimming | 2020 Summer | |
| Petr Kment | Czechoslovakia | Wrestling | 1964 Summer, 1968 Summer, 1972 Summer | |
| Stane Kmet | Yugoslavia | Cross country skiing | 1928 Winter | |
| Štefan Kmeťo | Czechoslovakia | Water polo | 1992 Summer | |
| Lajos Kmetykó | Hungary | Artistic gymnastics | 1912 Summer | |
| Kazimierz Kmiecik | Poland | Football | 1972 Summer, 1976 Summer | |
| Astrid van der Knaap | Netherlands | Badminton | 1992 Summer | |
| Johannes Knab | West Germany | Road cycling | 1972 Summer | |
| Ruben Knab | Netherlands | Rowing | 2012 Summer, 2020 Summer, 2024 Summer | |
| Ursula Knab | Germany | Athletics | 1952 Summer | |
| Kerstin Knabe | East Germany | 1980 Summer, 1988 Summer | |
| Morgan Knabe | Canada | Swimming | 2000 Summer, 2004 Summer | |
| Stefan Knabe | West Germany | Sailing | 1988 Summer | |
| Margrit Knabenhans [ Wikidata ] | Switzerland | Swimming | 1952 Summer | |
| Walter Knabenhans | Track cycling | 1928 Summer | |
| Walter Knabenhans | Rowing | 1960 Summer | |
| Alois Knabl | Austria | Triathlon | 2020 Summer, 2024 Summer | |
| Christiane Knacke | East Germany | Swimming | 1980 Summer | |
| Tomaž Knafelj | Slovenia | Snowboarding | 2002 Winter, 2006 Winter | |
| Johann Knahl | Czechoslovakia | Alpine skiing | 1936 Winter | |
| Leon Knap | Yugoslavia | Cross country skiing | 1936 Winter | |
| Wiktoria Knap | Poland | Equestrian eventing | 2024 Summer | |
| Bogusława Knapczyk | Canoe slalom | 1992 Summer, 1996 Summer | |
| Bo Knape | Sweden | Sailing | 1972 Summer | |
| Ulrika Knape | Diving | 1972 Summer, 1976 Summer | |
| Edina Knapek | Hungary | Fencing | 2000 Summer, 2008 Summer, 2016 Summer | |
| Miroslav Knapek | Czechoslovakia | Rowing | 1976 Summer, 1980 Summer | |
| Željko Knapić | Yugoslavia | Athletics | 1980 Summer | |
| Wojciech Knapik | Poland | Shooting | 2004 Summer, 2008 Summer | |
| Renata Knapik-Miazga | Fencing | 2020 Summer, 2024 Summer | |
| Miroslava Knapková | Czech Republic | Rowing | |
| Lenka Knapová | Czechoslovakia | Figure skating | 1988 Winter | |
| Karin Knapp | Italy | Tennis | 2016 Summer | |
| Kay Knapp | United States | Swimming | 1956 Summer | |
| Lawrence Knapp | Field hockey | 1932 Summer, 1936 Summer | |
| Peter Knapp | Great Britain | Rowing | 1968 Summer | |
| Reinelde Knapp | Austria | Athletics | 1956 Summer | |
| Dirk Knappheide | West Germany, Germany | Modern pentathlon | 1988 Summer, 1992 Summer | |
| Anjuli Knäsche | Germany | Athletics | 2024 Summer | |
| Anna Knauer | Track cycling | 2016 Summer | |
| Bernhard Knauß | Slovenia | Alpine skiing | 1998 Winter | |
| Günther Knauss | West Germany | Ice hockey | 1968 Winter | |
| Hans Knauß | Austria | Alpine skiing | 1994 Winter, 1998 Winter, 2002 Winter | |
| Michael Knauth | Germany | Field hockey | 1992 Summer, 1996 Summer | |
| Hansjörg Knauthe | East Germany | Biathlon | 1968 Winter, 1972 Winter | |
| Artur Knautz | Germany | Handball | 1936 Summer | |
| Servais Knaven | Netherlands | Track cycling, Road cycling | 1992 Summer, 2004 Summer | |
| Tessa Knaven | Rowing | 1996 Summer | |
| Samuel Kňažko | Slovakia | Ice hockey | 2022 Winter | |
| Slavomír Kňazovický | Czechoslovakia, Slovakia | Canoe sprint | 1992 Summer, 1996 Summer, 2000 Summer | |
| Tim Kneale | Great Britain | Shooting | 2016 Summer | |
| Andreas Knebel | East Germany | Athletics | 1980 Summer | |
| František Knebort | Czechoslovakia | Football | 1964 Summer | |
| Bill Knecht | United States | Rowing | 1960 Summer, 1964 Summer | |
| Elvira Knecht | Switzerland | Cross country skiing | 1992 Winter | |
| Émile Knecht | Rowing | 1948 Summer, 1952 Summer | |
| Miroslav Knedla [ Wikidata ] | Czech Republic | Swimming | 2024 Summer | |
| David Kneeland | United States | Athletics | 1904 Summer | |
| Andro Knego | Yugoslavia | Basketball | 1976 Summer, 1980 Summer, 1984 Summer | |
| Sjinkie Knegt | Netherlands | Short track speed skating | 2010 Winter, 2014 Winter, 2018 Winter, 2022 Winter | |
| Viktor Kneib | Russia | Luge | 1998 Winter, 2002 Winter, 2006 Winter, 2010 Winter | |
| Eberhard Kneisl | Austria | Alpine skiing | 1948 Winter | |
| Franz Kneissl | Bobsleigh | 1952 Winter | |
| Kristina Knejp | Sweden | Rowing | 1996 Summer | |
| Monika Knejp | 1996 Summer | |
| Scott Kneller | Australia | Freestyle skiing | 2010 Winter, 2014 Winter | |
| Bettina Knells | Germany | Shooting | 1996 Summer | |
| Karel Kněnický | Czechoslovakia | Athletics | 1928 Summer, 1936 Summer | |
| Aly Knepper | Luxembourg | Shooting | 1960 Summer | |
| Émile Knepper | Artistic gymnastics | 1912 Summer | |
| Andrea Kneppers | Netherlands | Swimming | 2016 Summer | |
| Otto Knerr [ Wikidata ] | United States | Artistic gymnastics | 1904 Summer | |
| Karel Knesl | Czechoslovakia | Football | 1964 Summer | |
| Andrew Knewstubb | New Zealand | Rugby sevens | 2020 Summer, 2024 Summer | |
| Rudolf Knez | Yugoslavia | Ice hockey | 1968 Winter, 1972 Winter | |
| Tomislav Knez | Football | 1960 Summer | |
| Bohumil Kněžek | Czechoslovakia | Art competitions | 1936 Summer | |
| Aleksandar Knežević | Serbia and Montenegro | Handball | 2000 Summer | |
| Žarko Knežević | Yugoslavia | Basketball | 1972 Summer | |
| Kellion Knibb | Jamaica | Athletics | 2016 Summer | |
| Taylor Knibb | United States | Triathlon, Road cycling | 2020 Summer, 2024 Summer | |
| Edmond De Knibber | Belgium | Archery | 1920 Summer | |
| Manfred Knickenberg | Germany | Athletics | 1964 Summer | |
| Clarence Knickman | United States | Road cycling | 1984 Summer | |
| Louis Kniep [ Wikidata ] | Artistic gymnastics | 1904 Summer | |
| Alexa Knierim | Figure skating | 2018 Winter, 2022 Winter | |
| Chris Knierim | 2018 Winter | |
| Matthew Knies | Ice hockey | 2022 Winter | |
| Ben Kniest | Netherlands | Water polo | 1960 Summer, 1964 Summer | |
| Jože Knific | Yugoslavia | Cross country skiing | 1948 Winter | |
| Kaitlin Knifton | United States | Rowing | 2024 Summer | |
| Albert Knight | Great Britain | Diving | 1924 Summer, 1928 Summer | |
| Alfred Knight | Weightlifting | 1948 Summer | |
| Andrenette Knight | Jamaica | Athletics | 2024 Summer | |
| Anthony Knight | 1992 Summer | |
| Arthur Knight | Great Britain | Football | 1912 Summer, 1920 Summer | |
| Bianca Knight | United States | Athletics | 2012 Summer | |
| Bill Knight | Great Britain | Boxing | 1972 Summer | |
| Brandon Knight | United States | Baseball | 2008 Summer | |
| Chip Knight | Alpine skiing | 1998 Winter, 2002 Winter, 2006 Winter | |
| Corban Knight | Canada | Ice hockey | 2022 Winter | |
| Daniel Ridgway Knight | United States | Sailing | 1900 Summer | |
| Donald Knight | Canada | Figure skating | 1964 Winter | |
| Frederick Knight [ Wikidata ] | Great Britain | Wrestling | 1908 Summer | |
| Harold Knight | Art competitions | 1928 Summer | |
| Hilary Knight | United States | Ice hockey | 2010 Winter, 2014 Winter, 2018 Winter, 2022 Winter | |
| Jessie Knight | Great Britain | Athletics | 2020 Summer, 2024 Summer | |
| Josie Knight | Track cycling | 2020 Summer, 2024 Summer | |
| Justyn Knight | Canada | Athletics | 2020 Summer | |
| Laura Knight | Great Britain | Art competitions | 1928 Summer, 1932 Summer, 1948 Summer | |
| Martin Knight | Rowing | 1984 Summer | |
| Richard Knight | 1960 Summer | |
| Sean Knight | Barbados | Boxing | 1988 Summer | |
| Susan Knight | Australia | Diving | 1960 Summer, 1964 Summer | |
| William Knight | Canada | Volleyball | 1992 Summer | |
| Erriyon Knighton | United States | Athletics | 2020 Summer, 2024 Summer | |
| Margaret Knighton | New Zealand | Equestrian eventing | 1988 Summer | |
| Robert Knights | Great Britain | Water polo | 1956 Summer | |
| Yona Knight-Wisdom | Jamaica | Diving | 2016 Summer, 2020 Summer, 2024 Summer | |
| Rudolf Knijnenburg | Bolivia | Shooting | 2004 Summer, 2016 Summer | |
| Hansrüedi Knill | Switzerland | Athletics | 1964 Summer, 1968 Summer | |
| Nizar Knioua | Tunisia | Basketball | 2012 Summer | |
| Silvester Knipfer | West Germany | Shooting | 1972 Summer | |
| Russell Knipp | United States | Weightlifting | 1968 Summer, 1972 Summer | |
| Sven Knipphals | Germany | Athletics | 2016 Summer | |
| Angelika Knipping | West Germany | Swimming | 1984 Summer | |
| Arjan Knipping | Netherlands | 2020 Summer | |
| Eric Knittel | Germany | Rowing | 2012 Summer | |
| Bernard Knitter | Poland | Wrestling | 1960 Summer, 1964 Summer | |
| Blažena Knittlová | Czechoslovakia | Figure skating | 1948 Winter | |
| Oksana Knizhnik | Ukraine | Artistic gymnastics | 1996 Summer | |
| Iveta Knížková | Czechoslovakia, Czech Republic | Biathlon | 1992 Winter, 1994 Winter | |
| Jennifer Knobbs | Great Britain | Artistic swimming | 2012 Summer | |
| Hanspeter Knobel | Switzerland | Biathlon | 1994 Winter | |
| Jan Felix Knobel | Germany | Athletics | 2012 Summer | |
| Eugen Knoblauch | Switzerland | Canoe sprint | 1936 Summer | |
| Miloš Knobloch | Czechoslovakia | Track cycling | 1924 Summer | |
| Balázs Knoch | Hungary | Short track speed skating | 2002 Winter | |
| Viktor Knoch | 2006 Winter, 2010 Winter, 2014 Winter, 2018 Winter | |
| Agnes Knochenhauer | Sweden | Curling | 2018 Winter, 2022 Winter | |
| Günther Knödler | Saar | Fencing | 1952 Summer | |
| Campari Knoepffler | Nicaragua | Swimming | 1976 Summer | |
| Ralph Knoesen | South Africa | Boxing | 1960 Summer | |
| Heinz Knoflach | Austria | Ice hockey | 1968 Winter | |
| Mario Knögler | Shooting | 2000 Summer, 2004 Summer, 2008 Summer | |
| Gary Knoke | Australia | Athletics | 1964 Summer, 1968 Summer, 1972 Summer | |
| Jaap Knol | Netherlands | 1928 Summer | |
| Jacqueline Knol | Softball | 1996 Summer | |
| Monique Knol | Road cycling | 1988 Summer, 1992 Summer | |
| Alfred Knoll | Austria | Field hockey | 1952 Summer | |
| Anabel Knoll | Germany | Triathlon | 2020 Summer | |
| Anton Knoll [ Wikidata ] | Austria | Diving | 2024 Summer | |
| Ernst Knoll | West Germany | Wrestling | 1968 Summer, 1972 Summer | |
| Hermann Knoll | Austria | Field hockey, Ice hockey | 1952 Summer, 1956 Winter, 1964 Winter | |
| Mark Knoll | Canada | Speed skating | 1998 Winter, 2002 Winter | |
| Silke-Beate Knoll | West Germany, Germany | Athletics | 1988 Summer, 1992 Summer, 1996 Summer | |
| Stephan Knoll | Germany | Curling | 2002 Winter | |
| Jolien Knollema [ Wikidata ] | Netherlands | Volleyball | 2024 Summer | |
| Petr Knop | Czech Republic | Cross country skiing | 2018 Winter, 2022 Winter | |
| Béatrice Knopf-Basson | France | Canoe sprint | 1980 Summer, 1984 Summer, 1988 Summer | |
| Georg Knöpfle | Germany | Football | 1928 Summer | |
| Jana Knopová | Czechoslovakia | Artistic gymnastics | 1976 Summer | |
| Arvid Knöppel | Sweden | Shooting | 1908 Summer | |
| Arvid Knöppel | Art competitions | 1932 Summer | |
| Anna Knoroz | Russia | Athletics | 1996 Summer | |
| Juri Knorr | Germany | Handball | 2020 Summer, 2024 Summer | |
| Thomas Knorr | 1996 Summer | |
| Detlef Knorrek | Judo | 1992 Summer, 1996 Summer | |
| Lothar Knörzer | Athletics | 1956 Summer | |
| Angela Knösel | East Germany | Luge | 1968 Winter | |
| Erwin Knosp | West Germany | Wrestling | 1984 Summer | |
| Martin Knosp | 1984 Summer | |
| Ronald Knot | Czech Republic | Ice hockey | 2022 Winter | |
| Jaroslav Knotek | Czechoslovakia | Athletics | 1936 Summer, 1948 Summer | |
| Cinthia Knoth | Brazil | Sailing | 1988 Summer | |
| Francis Knott | Great Britain | Athletics | 1908 Summer | |
| George Knott | Australia | 1948 Summer | |
| John Knott | Great Britain | Shooting | 1948 Summer | |
| Kristina Knott | Philippines | Athletics | 2020 Summer | |
| Sandy Knott | United States | 1964 Summer | |
| Edward Knourek | 1920 Summer | |
| Julian Knowle | Austria | Tennis | 2008 Summer | |
| Kerry Knowler | Australia | Rowing | 2000 Summer | |
| Alison Knowles | Great Britain | 2008 Summer | |
| Andy Knowles | Bahamas | Swimming | 1976 Summer | |
| Bruce Knowles | 1976 Summer | |
| Carl Knowles | United States | Basketball | 1936 Summer | |
| Derrick Knowles | Bahamas | Athletics | 1988 Summer | |
| Durward Knowles | Great Britain, Bahamas | Sailing | 1948 Summer, 1952 Summer, 1956 Summer, 1960 Summer, 1964 Summer, 1968 Summer, 1972 Summer, 1988 Summer | |
| Greg Knowles | New Zealand | 1988 Summer, 1992 Summer | |
| Jeremy Knowles | Bahamas | Swimming | 2000 Summer, 2004 Summer, 2008 Summer | |
| Linda Knowles | Great Britain | Athletics | 1964 Summer | |
| Mark Knowles | Bahamas | Tennis | 1992 Summer, 1996 Summer, 2000 Summer, 2004 Summer, 2008 Summer | |
| Mark Knowles | Australia | Field hockey | 2004 Summer, 2008 Summer, 2012 Summer, 2016 Summer | |
| Nat Knowles | Bahamas | Boxing | 1972 Summer | |
| Percy Knowles | Sailing | 1960 Summer, 1964 Summer, 1968 Summer, 1972 Summer | |
| Peter Knowles | Great Britain | Badminton | 1996 Summer, 2000 Summer | |
| Steve Knowlton | United States | Alpine skiing | 1948 Winter | |
| Bronwen Knox | Australia | Water polo | 2008 Summer, 2012 Summer, 2016 Summer, 2020 Summer | |
| Debbie Knox | Great Britain | Curling | 2002 Winter, 2006 Winter | |
| Edwin Knox | United States | Water polo | 1948 Summer | |
| Emma Knox | Australia | 2004 Summer, 2008 Summer | |
| Finlay Knox | Canada | Swimming | 2020 Summer, 2024 Summer | |
| Paul Knox | Ice hockey | 1956 Winter | |
| Shane Knox | Australia | Boxing | 1984 Summer | |
| Michelle Knox-Zaloom | United States | Rowing | 1992 Summer, 1996 Summer | |
| Bernard Knubel | Germany | Track cycling | 1896 Summer | |
| Bernhard Knubel | Rowing | 1960 Summer | |
| Mike Knuble | United States | Ice hockey | 2006 Winter | |
| Paul Knuchel | Switzerland | Diving | 1920 Summer | |
| Annan Knudsen | Norway | Rowing, Sailing | 1908 Summer, 1920 Summer | |
| Arne Knudsen | Artistic gymnastics | 1952 Summer | |
| Hans Knudsen | Denmark | Canoe sprint | 1964 Summer, 1968 Summer | |
| Harry Knudsen | Rowing | 1948 Summer | |
| Jeanette Knudsen | Canoe sprint | 1988 Summer, 1992 Summer | |
| Kim Wraae Knudsen | 2008 Summer, 2012 Summer | |
| Kirsten Knudsen | Swimming | 1972 Summer | |
| Knud Leonard Knudsen | Norway | Artistic gymnastics | 1912 Summer | |
| Knut Knudsen | Track cycling, Road cycling | 1968 Summer, 1972 Summer | |
| Lina Almind Knudsen | Denmark | Curling | 2018 Winter | |
| Michael V. Knudsen | Handball | 2012 Summer | |
| Monica Knudsen | Norway | Football | 2000 Summer | |
| Niels Knudsen | Denmark | Art competitions | 1928 Summer | |
| Olaf Knudsen | Norway | Wrestling | 1936 Summer | |
| Poul Knudsen | Denmark | Boxing | 1972 Summer | |
| Yvonne Knudsen | Canoe sprint | 1988 Summer, 1992 Summer | |
| Birger Knudtzon | Norway | Rowing | 1964 Summer | |
| Leif Knudtzon | Modern pentathlon | 1924 Summer | |
| Kerstin Knüpfer | Germany | Handball | 1992 Summer | |
| Rubén Knulst | Argentina | Rowing | 1996 Summer | |
| Edy Knupfer | Switzerland | Art competitions | 1948 Summer | |
| Ruud Knuppe | Netherlands | Canoe sprint | 1960 Summer | |
| Bernd Knuppel | Uruguay | Sailing | 1984 Summer, 1988 Summer | |
| Dominique Knüppel | 2020 Summer | |
| Alain Knuser | Switzerland | Bobsleigh | 2018 Winter | |
| Thomas Knuths | East Germany | Diving | 1980 Summer | |
| Per Knuts | Sweden | Athletics | 1960 Summer | |
| Guro Knutsen Mienna | Norway | Football | 2008 Summer | |
| Espen Knutsen | Ice hockey | 1994 Winter | |
| Marie Knutsen | Football | 2008 Summer | |
| Tormod Knutsen | Nordic combined | 1956 Winter, 1960 Winter, 1964 Winter | |
| Inger Knutsson | Sweden | Athletics | 1972 Summer | |
| Magnus Knutsson | Road cycling | 1984 Summer | |
| Thomas Knutsson | Shooting | 1992 Summer | |
| Viktor Knutsson | 1920 Summer, 1924 Summer | |
| Egill Knutzen | Norway | Fencing | 1936 Summer, 1948 Summer, 1952 Summer | |
| Michel Knuysen | Belgium | Rowing | 1952 Summer, 1956 Summer | |
| Artem Knyazev | Uzbekistan | Figure skating | 2006 Winter | |
| Viktor Knyazev | Soviet Union | Athletics | 1952 Summer | |
| Olga Knyazeva | Fencing | 1976 Summer | |
| Svetlana Knyazeva | Russia | Equestrian dressage | 2000 Summer | |
| Dmitry Knyazhevich | Fencing | 1912 Summer | |
| Hanna Knyazyeva-Minenko | Ukraine, Israel | Athletics | 2012 Summer, 2016 Summer, 2020 Summer | |
| Myhaylo Knysh | Ukraine | 2004 Summer, 2008 Summer | |
| Olha Knysh | Alpine skiing | 2018 Winter | |
| Mantas Knystautas | Lithuania | Wrestling | 2020 Summer, 2024 Summer | |
| William Knyvett | Great Britain | Athletics | 1908 Summer | |