Host cities:
2023 Santiago (CHI)
Note: In 2003 the Three-Day Events have been held as Pan American Eventing Championships in Fair Hill, Maryland (USA) on 22-26 October 2003.
| Athlete | Nation(s) | Sport(s) | Role(s) | Era | Notes |
|---|---|---|---|---|---|
| Bill Kessler | HBL | Olympics | 1984—1988 | 1–0–1 1987 Indianapolis HAN gold; 1991 La Habana HAN bronze | |
| Dan Ketchum | SWM | Olympics | 2004 | 1–1–0 2003 Santo Domingo SWI gold: 4×200 m freestyle relay, silver: 200 m freestyle | |
| Ildar Khafizov | WRE | Olympics | 2008—2020 | 0–0–1 2019 Lima WRE bronze: Greco-Roman featherweight -60 kg (competed for the United States) | |
| Kid | VVO | Olympics | 2000 | 0–1–0 1991 La Habana VOL silver | |
| Lee Kiefer | FEN | Olympics | 2012—2024 | 5–1–0 2011 Guadalajara FEN gold: foil and foil team; 2015 Toronto FEN gold: foil, silver: foil team; 2019 Lima FEN gold: foil and foil team | |
| Lauren Kieffer | EVE | Olympics | 2016 | 1–0–0 2015 Toronto EQU gold: Three-Day Event team | |
| Lynda Kiejko | SHO | Olympics | 2016—2020 | 2–0–0 2015 Toronto SHO gold: 10 m air pistol and 25 m sport pistol | |
| Kiki | VVO | Olympics | 2000—2004 | 1–1–0 1999 Winnipeg VOL gold; 2007 Rio de Janeiro VOL silver | |
| Lennox Kilgour | WLF | Olympics | 1952—1956 | 0–1–0 1951 Buenos Aires WLT silver: heavyweight +82.5 kg | |
| Molly Killingbeck | ATH | Olympics | 1984—1988 | 0–1–0 1987 Indianapolis ATH silver: 4×400 m relay | |
| Sean Killion | SWM | Olympics | 1992 | 1–0–0 1991 La Habana SWI gold: 400 m freestyle | |
| Mary Killman | SWA | Olympics | 2012 | 0–2–1 2011 Guadalajara SYN silver: duet and group; 2015 Toronto SYN bronze: group | |
| Becky Kim | SWA | Olympics | 2008 | 1–0–0 2007 Rio de Janeiro SYN gold: group | |
| Jimmy Kim | TKW | Non-Medal | 1988 | 1–0–0 1987 Indianapolis TKW gold: heavyweight +83 kg | |
| Bruce Kimball | DIV | Olympics | 1984 | 0–1–0 1983 Caracas DIV silver: platform | |
| Doug Kimbell | WPO | Olympics | 1988—1992 | 1–1–0 1991 La Habana WAP silver; 1995 Mar del Plata WAP gold | |
| Mario Kindelán | BOX | Olympics | 2000—2004 | 2–0–0 1999 Winnipeg BOX gold: lightweight; 2003 Santo Domingo BOX gold: lightweight -60 kg | |
| Orestes Kindelán | BBL | Olympics | 1992—2000 | 4–0–0 1987 Indianapolis BSB gold; 1991 La Habana BSB gold; 1995 Mar del Plata BSB gold; 1999 Winnipeg BSB gold | |
| Antoni Kindler | HOC | Olympics / Non-starter | 2016—2020 | 0–1–0 2011 Guadalajara HOK silver | |
| Emmit King | ATH | Non-starter | 1984—1988 | 0–0–1 1979 San Juan ATH bronze: 100 m | |
| Harriet King | FEN | Olympics | 1960—1972 | 4–2–0 1959 Chicago FEN gold: foil team; 1963 São Paulo FEN gold: foil team, silver: foil; 1967 Winnipeg FEN gold: foil team, silver: foil; 1971 Cali FEN gold: foil team | |
| Leslie King | CTR | Olympics | 1968—1972 | 1–1–0 1971 Cali CYC gold: sprint, silver: 1000 m track time trial | |
| Marcia King | TKW | Non-Medal | 1988—1992 | 0–0–1 1995 Mar del Plata TKW bronze: middleweight -70 kg | |
| Micki King | DIV | Olympics | 1968—1972 | 0–2–0 1967 Winnipeg DIV silver: 3 m springboard; 1971 Cali DIV silver: 3 m springboard | |
| Savannah King | SWM | Olympics | 2008—2012 | 0–1–1 2007 Rio de Janeiro SWI silver: 4×200 m freestyle relay (swam in heats only), bronze: 800 m freestyle | |
| Trena King | ARC | Olympics | 1984 | 1–1–0 1987 Indianapolis ARC gold: recurve team, silver: recurve individual | |
| Roger Kingdom | ATH | Olympics | 1984—1988 | 2–0–0 1983 Caracas ATH gold: 110 m hurdles; 1995 Mar del Plata ATH gold: 110 m hurdles | |
| Jackie Kintzer-Briggs | HOC | Olympics / Non-starter | 2012—2016 | 2–0–0 2011 Guadalajara HOK gold (competed as Jaclyn Kintzer); 2015 Toronto HOK gold (competed as Jaclyn Briggs) | |
| Shalaya Kipp | ATH | Olympics | 2012 | 0–1–0 2015 Toronto ATH silver: 3000 m steeplechase | |
| Karch Kiraly | VBV/VVO | Olympics / Coach | 1984—2024 | 1–0–0 1987 Indianapolis VOL gold | |
| Dana Kirk | SWM | Olympics | 2004 | 0–0–2 2003 Santo Domingo SWI bronze: 100 m butterfly and 200 m butterfly | |
| Barton Kirkconnell | SAL | Olympics | 1964—1968 | 0–0–1 1959 Chicago SAI bronze: Flying Dutchman (competed for the British West Indies) | |
| Jen Kish | RU7 | Olympics | 2016 | 1–0–0 2015 Toronto RGS gold | |
| Yuri Kisil | SWM | Olympics | 2016—2024 | 0–1–2 2015 Toronto SWI silver: 4×100 m freestyle relay, bronze: 4×200 m freestyle relay (swam in heats only) and 4×100 m medley relay | |
| Felipe Kitadai | JUD | Olympics | 2012—2016 | 1–1–0 2011 Guadalajara JUD gold: extra-lightweight -60 kg; 2015 Toronto JUD silver: extra-lightweight -60 kg | |
| Craig Klass | WPO | Olympics | 1988—1992 | 0–1–0 1991 La Habana WAP silver | |
| Dan Klatt | WPO | Olympics | 2004 | 1–0–0 2003 Santo Domingo WAP gold | |
| Lawrence Klecatsky | ROW | Olympics | 1976 | 0–1–0 1975 Ciudad de México ROW silver: double sculls | |
| Harry Klein | ROW | Olympics | 1960—1968 | 1–1–0 1963 São Paulo ROW silver: coxless fours; 1971 Cali ROW gold: double sculls | |
| Kristin Klein | VVO | Olympics | 1996 | 0–1–0 1995 Mar del Plata VOL silver | |
| Teresa Kleindienst-Gabriele | BKB | Olympics | 2000—2012 | 0–1–0 1999 Winnipeg BAS silver (competed as Teresa Kleindienst) | |
| Jeff Klepacki | ROW | Olympics | 1992—2000 | 2–0–0 1995 Mar del Plata ROW gold: coxed fours and eights | |
| Mart Klepp | SHO | Olympics | 1988 | 2–3–1 1987 Indianapolis SHO gold: 10 m air rifle team, silver: small-bore rifle 3 positions and small-bore rifle 3 positions team; 1991 La Habana SHO gold: 10 m air rifle team, silver: small-bore rifle kneeling, bronze: small-bore rifle 3 positions | |
| Carol Klimpel | SWM | Olympics | 1984 | 0–2–0 1979 San Juan SWI silver: 4×100 m freestyle relay; 1983 Caracas SWI silver: 4×100 m freestyle relay | |
| Goetz Klopfer | ATH | Olympics | 1968—1972 | 1–0–1 1967 Winnipeg ATH bronze: 50 km walk; 1971 Cali ATH gold: 20 km walk | |
| Georgina Klug | VBV | Olympics | 2016 | 1–0–0 2015 Toronto BVO gold | |
| Morgan Knabe | SWM | Olympics | 2000—2004 | 1–1–1 1999 Winnipeg SWI gold: 200 m breaststroke, silver: 100 m breaststroke, bronze: 4×100 m medley relay | |
| Bill Knecht | ROW | Olympics | 1960—1964 | 3–0–0 1955 Ciudad de México ROW gold: eights; 1959 Chicago ROW gold: double sculls; 1963 São Paulo gold: double sculls | |
| Yona Knight-Wisdom | DIV | Olympics | 2016—2024 | 0–1–0 2019 Lima SWI silver: 1 m springboard | |
| Russ Knipp | WLF | Olympics | 1968—1972 | 4–1–0 1967 Winnipeg WLT gold: middleweight -75 kg; 1971 Cali WLT middleweight -75 kg gold: clean & jerk, press, and total, silver: snatch | |
| Durward Knowles | SAL | Olympics / Opening Flagbearer | 1948—1988 | 1–0–0 1959 Chicago SAI gold: Star (competed for The Bahamas) | |
| Michelle Knox-Zaloom | ROW | Olympics | 1992—1996 | 0–1–0 1995 Mar del Plata ROW silver: double sculls | |
| Rubén Knulst | ROW | Olympics | 1996 | 2–1–0 1995 Mar del Plata ROW gold: double sculls and quadruple sculls; 1999 Winnipeg ROW silver: eights | |
| Mary Koboldt | HOC | Olympics | 1988 | 0–1–0 1987 Indianapolis HOK silver | |
| Kristel Köbrich | OWS/SWM | Olympics / Opening Flagbearer | 2004—2024 | 1–2–2 2003 Santo Domingo SWI bronze: 800 m freestyle; 2011 Guadalajara SWI gold: 800 m freestyle, bronze: 400 m freestyle; 2015 Toronto SWI silver: 800 m freestyle; 2019 Lima SWI silver: 1500 m freestyle | |
| Raquel Kochhann | RU7 | Olympics / Opening Flagbearer | 2016—2024 | 0–0–1 2015 Toronto RGS bronze | |
| Estanislao Kocourek | ATH | Olympics | 1952 | 0–1–0 1951 Buenos Aires ATH silver: 110 m hurdles | |
| Heike Koerner | SWM | Olympics | 1992 | 0–0–2 1991 La Habana SWI bronze: 4×200 m freestyle relay and 4×100 m medley relay | |
| Valentina Kogan | HBL | Olympics | 2016 | 0–3–1 2003 Santo Domingo HAN silver; 2007 Rio de Janeiro HAN bronze; 2011 Guadalajara HAN silver; 2015 Toronto HAN silver | |
| Andrés Kogovsek | HBL | Olympics | 2012 | 1–1–2 1995 Mar del Plata HAN bronze; 1999 Winnipeg HAN bronze; 2003 Santo Domingo HAN silver; 2011 Guadalajara HAN gold | |
| Patricia Kohlmann | SWM | Olympics | 1984—1988 | 0–0–2 1983 Caracas SWI bronze: 4×100 m freestyle relay and 4×100 m medley relay | |
| Melanie Kok | ROW | Olympics | 2008 | 0–1–0 2011 Guadalajara ROW silver: quadruple sculls | |
| Kóki | FBL | Olympics | 2004—2012 | 2–1–0 2003 Santo Domingo FTB gold; 2007 Rio de Janeiro FTB gold; 2011 Guadalajara FTB silver | |
| Cary Kolat | WRE | Olympics | 2000 | 1–0–0 1999 Winnipeg WRE gold: freestyle lightweight -63 kg | |
| Claudia Kolb | SWM | Olympics | 1964—1968 | 3–1–0 1967 Winnipeg SWI gold: 200 m butterfly, 200 m medley, and 400 m medley, silver: 200 m breaststroke | |
| Kelsey Kolojejchick | HOC | Olympics | 2016 | 1–0–0 2015 Toronto HOK gold | |
| Henry Kolowrat, Jr. | FEN | Olympics | 1960 | 1–0–0 1959 Chicago FEN gold: épée team | |
| Tommy Kono | WLF | Olympics | 1952—1960 | 3–0–0 1955 Ciudad de México WLT gold: light-heavyweight -82.5 kg; 1959 Chicago WLT gold: middleweight -75 kg; 1963 São Paulo WLT gold: light-heavyweight -82.5 kg | |
| Bill Kooistra | WPO | Olympics | 1952—1956 | 1–1–0 1955 Ciudad de México WAP silver; 1959 Chicago WAP gold | |
| Sam Kooistra | WPO | Olympics | 1956 | 1–0–0 1959 Chicago WAP gold | |
| Andrew Kooner | BOX | Olympics | 2000—2004 | 0–0–1 2003 Santo Domingo BOX bronze: bantamweight -54 kg | |
| Dominika Kopcik | SWA | Olympics | 2008 | 0–1–0 2007 Rio de Janeiro SYN silver: group | |
| Laurelee Kopeck | HOC | Olympics | 1992 | 0–1–1 1991 La Habana HOK silver; 1999 Winnipeg HOK bronze | |
| Kyle Kopp | WPO | Olympics | 1996—2000 | 2–0–0 1995 Mar del Plata WAP gold; 1999 Winnipeg WAP gold | |
| Nora Köppel | WLF | Olympics | 2000—2004 | 0–1–0 2003 Santo Domingo WLT silver: heavyweight -75 kg | |
| Peter Kormann | GAR | Olympics | 1976 | 2–0–0 1975 Ciudad de México GYM gold: floor and team | |
| Mariya Koroleva | SWA | Olympics | 2012—2016 | 0–2–2 2011 Guadalajara SYN silver: duet and group: 2015 Toronto SYN bronze: duet and group | |
| Lyanne Kosaka | TTE | Olympics | 1992—1996 | 0–0–2 1991 La Habana TTN bronze: team; 1999 Winnipeg TTN bronze: team | |
| Álvaro Koslowski | CSP | Olympics | 1992 | 0–0–1 1995 Mar del Plata CAN bronze: K2 1000 m | |
| Dennis Koslowski | WRE | Olympics | 1988—1992 | 0–2–0 1983 Caracas WRE silver: Greco-Roman heavyweight -100 kg; 1987 Indianapolis WRE silver: Greco-Roman heavyweight -100 kg | |
| Duane Koslowski | WRE | Olympics | 1988 | 1–0–0 1987 Indianapolis WRE gold: Greco-Roman super-heavyweight -130 kg | |
| John Kostecki | SAL | Olympics | 1988 | 1–0–0 1987 Indianapolis SAI gold: Soling | |
| Adriana Kostiw | SAL | Olympics | 2004—2012 | 0–0–1 2007 Rio de Janeiro SAI bronze: Laser Radial | |
| Jeff Kostoff | SWM | Olympics | 1984—1988 | 1–1–0 1983 Caracas SWI gold: 1500 m freestyle, silver: 400 m medley | |
| Joe Kotys | GAR | Olympics | 1948 | 8–3–2 1955 Ciudad de México GYM gold: horse vault, team, floor team, parallel bars team, horizontal bar team, rings team, horse vault team, and pommelled horse team, silver: all-around, floor, and tumbling, bronze: pommelled horse and horizontal bar | |
| Jamie Koven | ROW | Olympics | 1996—2000 | 2–0–0 1995 Mar del Plata ROW gold: coxless fours and eights | |
| Mariano Kowalczyk | ROW | Olympics | 1996 | 0–1–1 1995 Mar del Plata ROW silver: coxless pairs, bronze: coxed pairs | |
| Lucas Kozeniesky | SHO | Olympics | 2016—2020 | 1–1–0 2019 Lima SHO gold: 10 m air rifle silver: 10 m air rifle pairs | |
| Anna Kozlova | SWA | Olympics | 1992—2004 | 2–0–0 2003 Santo Domingo SYN gold: duet and group (competed for the United States) | |
| Karen Kraft | ROW | Olympics | 1996—2000 | 0–1–0 1999 Winnipeg ROW silver: coxless pairs | |
| Maria Krahe | SAL | Olympics | 2000 | 0–0–1 1995 Mar del Plata SAI bronze: Laser | |
| Milka Kraljev | ROW | Olympics | 2004—2020 | 1–1–2 2011 Guadalajara ROW gold: quadruple sculls; 2015 Toronto ROW bronze: quadruple sculls; 2019 Lima ROW silver: lightweight single sculls, bronze: double sculls | |
| Franciela Krasucki | ATH | Olympics | 2012—2016 | 1–0–0 2011 Guadalajara ATH gold: 4×100 m relay | |
| Chi Kredell | WPO | Olympics | 2000 | 2–0–0 1995 Mar del Plata WAP gold; 1999 Winnipeg WAP gold | |
| Kim Kreiner | ATH | Olympics | 2004—2008 | 1–0–0 2003 Santo Domingo ATH gold: javelin throw | |
| Kelly Kretschman | SBL | Olympics | 2004—2008 | 1–0–0 2007 Rio de Janeiro SOF gold | |
| Betty Kretschmer | ATH | Olympics | 1948 | 1–1–1 1951 Buenos Aires ATH gold: long jump, silver: 4×100 m relay; 1955 Ciudad de México ATH bronze: 4×100 m relay | |
| Byron Krieger | FEN | Olympics | 1952—1956 | 2–1–0 1951 Buenos Aires FEN gold: foil team and sabre team, silver: épée team | |
| Larry Kristoff | WRE | Olympics | 1964—1968 | 1–0–0 1967 Winnipeg WRE gold: freestyle heavyweight +97 kg | |
| Dave Krmpotich | ROW | Olympics | 1988 | 0–1–0 1991 La Habana ROW silver: coxed fours | |
| Cassidy Krug | DIV | Olympics | 2012 | 0–1–1 2011 Guadalajara DIV silver: 3 m springboard, bronze: synchronized springboard | |
| Daniela Krukower | JUD | Olympics | 2000—2008 | 0–0–2 2003 Santo Domingo JUD bronze: half-middleweight -63 kg; 2007 Rio de Janeiro JUD bronze: half-middleweight -63 kg | |
| J. W. Krumpholz | WPO | Olympics | 2008 | 1–0–0 2011 Guadalajara WAP gold | |
| Pam Kruse | SWM | Olympics | 1968 | 2–1–0 1967 Winnipeg SWI gold: 200 m freestyle and 4×100 m freestyle relay, silver: 400 m freestyle | |
| Kelly Kryczka | SWA | Olympics | 1984 | 2–1–0 1979 San Juan SYN gold: duet, silver: group; 1983 Caracas SYN gold: group | |
| Con Kudaba | WPO | Olympics | 2008 | 0–1–2 2007 Rio de Janeiro WAP bronze; 2011 Guadalajara WAP silver; 2015 Toronto WAP bronze | |
| Kris Kuehl | ATH | Olympics | 2000 | 0–1–1 1995 Mar del Plata ATH bronze: discus throw; 1999 Winnipeg ATH silver: discus throw | |
| Fabiana Kuestner | HBL | Olympics | 2004 | 1–0–0 2007 Rio de Janeiro HAN gold | |
| Kasia Kulesza | SWA | Non-starter | 1996 | 0–1–0 1995 Mar del Plata SYN silver: group | |
| Carol Kumahara | TTE | Olympics / YOG | 2010—2020 | 0–2–1 2015 Toronto TTN silver: team, bronze: singles; 2019 Lima TTN silver: team | |
| Bill Kund | CTR | Olympics | 1964 | 0–0–1 1967 Winnipeg CYC bronze: 4000 m pursuit team | |
| Barbara Kunkel | TKW | Olympics | 2000 | 0–0–1 1999 Winnipeg TKW bronze: welterweight -67 kg | |
| Wandir Kuntze | ROW | Olympics | 1976—1980 | 2–1–0 1971 Cali ROW gold: coxless fours, silver: coxless pairs; 1979 San Juan ROW gold: coxed pairs | |
| Kahena Kunze | SAL | Olympics | 2016—2024 | 1–1–0 2015 Toronto SAI silver: 49er FX; 2019 Lima SAI gold: 49er FX | |
| Pam Kurrell | ATH | Olympics | 1956—1960 | 0–1–0 1959 Chicago ATH silver: discus throw | |
| Anne Kursinski | EJP | Olympics / Non-starter | 1984—1996 | 2–0–0 1983 Caracas EQU gold: jumping individual and jumping team | |
| Kathy Kusner | EJP | Olympics | 1964—1972 | 1–1–0 1963 São Paulo EQU gold: jumping team; 1967 Winnipeg EQU silver: jumping team | |
| Oswaldo Kuster Neto | ROW | Olympics | 1988—1996 | 0–0–2 1991 La Habana ROW bronze: coxed pairs; 2003 Santo Domingo ROW bronze: coxless fours | |
| Khatuna Kvrivishvili-Lorig | ARC | Olympics / Closing Flagbearer | 1992—2012 | 2–2–1 2011 Guadalajara ARC silver: recurve team (competed as Khatuna Lorig for the United States); 2015 Toronto ARC gold: recurve individual, bronze: recurve team (competed as Khatuna Lorig for the United States); 2019 Lima ARC gold: recurve team, silver: recurve individual (competed as Khatuna Lorig for the United States) | |
| Allan Kwartler | FEN | Olympics / Referee | 1952—1960 | 3–1–0 1955 Ciudad de México FEN gold: sabre team, silver: foil team; 1959 Chicago FEN gold: sabre and sabre team | |
| Don Kwasnycia | SHO | Olympics | 1988 | 0–1–1 1987 Indianapolis SHO bronze: skeet team; 1995 Mar del Plata SHO silver: skeet team | |
| Doug Kyle | ATH | Olympics | 1956—1960 | 0–1–1 1959 Chicago ATH silver: 10000 m, bronze: 5000 m | |
| Kaylyn Kyle | FBL | Olympics / Non-starter | 2012—2016 | 1–0–0 2011 Guadalajara FTB gold | |
| Hercules Kyvelos | BOX | Olympics | 1996 | 0–0–1 1995 Mar del Plata BOX bronze: welterweight -67 kg | |
| Julio César la Cruz | BOX | Olympics / Opening Flagbearer | 2012—2024 | 3–0–0 2011 Guadalajara BOX gold: light-heavyweight -81 kg; 2015 Toronto BOX gold: light-heavyweight -81 kg; 2019 Lima BOX gold: light-heavyweight -81 kg | |
| José la Rocca, Jr. | EJP | Olympics | 2008—2024 | 0–2–0 2015 Toronto EQU silver: jumping team; 2019 Lima EQU silver: jumping individual | |
| Julio Labandeira | SAL | Olympics | 1988 | 0–1–0 1983 Caracas SAI silver: Snipe | |
| Ceferino Labarda | BOX | Olympics | 2000 | 0–0–1 1999 Winnipeg BOX bronze: bantamweight -54 kg | |
| Florencia Labat | TEN | Olympics | 1992—2000 | 2–0–0 1995 Mar del Plata TEN gold: singles and team | |
| Raúl Labbate | CRD | Olympics | 1976 | 0–0–1 1971 Cali CYC bronze: road time trial team | |
| Stephanie Labbé | FBL | Olympics | 2016—2020 | 0–1–0 2003 Santo Domingo FTB silver | |
| Yurisel Laborde | JUD | Olympics | 2004 | 0–2–0 2003 Santo Domingo JUD silver: half-heavyweight -78 kg; 2007 Rio de Janeiro JUD silver: half-heavyweight -78 kg | |
| Yanely Labrada | TKW | Olympics | 2004 | 1–0–1 1999 Winnipeg TKW bronze: flyweight -49 kg; 2003 Santo Domingo TKW gold: flyweight -49 kg | |
| Juan Labrin | CSP | Olympics | 1992 | 0–0–2 1987 Indianapolis CAN bronze: K4 1000 m; 1995 Mar del Plata CAN bronze: K4 1000 m | |
| Portia Lack | HBL | Olympics | 1988—1992 | 1–0–0 1987 Indianapolis HAN gold | |
| Audrey Lacroix | SWM | Olympics | 2008—2016 | 2–3–0 2003 Santo Domingo SWI gold: 200 m butterfly, silver: 100 m butterfly, 4×100 m freestyle relay, and 4×100 m medley relay; 2015 Toronto SWI gold: 200 m butterfly | |
| Venus Lacy | BKB | Olympics | 1996 | 0–0–1 1991 La Habana BAS bronze | |
| Homero Laddaga | SHO | Olympics | 1972 | 0–0–4 1963 São Paulo SHO bronze: 25 m rapid-fire pistol team and 25 m centre fire pistol team; 1967 Winnipeg SHO bronze: 25 m rapid-fire pistol team; 1975 Ciudad de México SHO bronze: 50 m rapid-fire pistol team | |
| Christian Laettner | BKB | Olympics | 1992 | 0–0–1 1991 La Habana BAS bronze | |
| Karen LaFace | DIV | Olympics | 1992 | 1–0–0 1991 La Habana DIV gold: 3 m springboard | |
| Mel LaForme | ROW | Olympics | 1976—1988 | 1–2–0 1979 San Juan ROW silver: coxed fours; 1983 Caracas ROW gold: quadruple sculls, silver: single sculls | |
| Tom LaGarde | BKB | Olympics | 1976 | 1–0–0 1975 Ciudad de México BAS gold | |
| Manny Lagos | FBL | Olympics | 1992 | 1–0–0 1991 La Habana FTB gold | |
| Philome Laguerre | WLF | Olympics | 1960 | 0–1–0 1959 Chicago WLT silver: middle-heavyweight -90 kg | |
| Ron Laird | ATH | Olympics | 1960—1976 | 1–0–0 1967 Winnipeg ATH gold: 20 km walk | |
| Gibrán Lajud | FBL | Non-starter | 2016 | 0–1–0 2015 Toronto FTB silver | |
| Norman Lake | WPO | Olympics | 1952 | 0–0–1 1951 Buenos Aires WAP bronze | |
| Charles Lakes | GAR | Olympics | 1988 | 1–0–0 1987 Indianapolis GYM gold: team | |
| Alexi Lalas | FBL | Olympics | 1992—1996 | 1–0–0 1991 La Habana FTB gold | |
| Ann Lallande | SWM | Olympics | 1964 | 0–0–1 1967 Winnipeg SWI bronze: 4×100 m freestyle relay | |
| Étienne Lalonde-Turbide | FEN | Olympics | 2012 | 0–1–1 2011 Guadalajara FEN silver: foil team, bronze: épée team | |
| Geneviève Lalonde | ATH | Olympics | 2016—2020 | 1–0–1 2015 Toronto ATH bronze: 3000 m steeplechase; 2019 Lima ATH gold: 3000 m steeplechase | |
| Carlos Lamar | FEN | Olympics | 1948 | 0–0–1 1951 Buenos Aires FEN bronze: épée team | |
| Whynter Lamarre | WPO | Olympics | 2004 | 0–2–0 2003 Santo Domingo WAP silver; 2007 Rio de Janeiro WAP silver | |
| Eric Lamaze | EJP | Olympics | 2008—2016 | 1–1–2 1999 Winnipeg EQU bronze: jumping team; 2007 Rio de Janeiro EQU silver: jumping team, bronze: jumping individual; 2015 Toronto EQU gold: jumping team | |
| Stephen Lambdin | TKW | Olympics | 2016 | 0–0–1 2011 Guadalajara TKW bronze: heavyweight +80 kg | |
| Claude Lambert | BOX | Olympics | 1996 | 0–0–1 1995 Mar del Plata BOX bronze: bantamweight -54 kg | |
| George Lambert | MPN | Olympics | 1956—1960 | 1–1–0 1959 Chicago MOP gold: team, silver: individual | |
| Rich Lambourne | VVO | Olympics | 2008—2012 | 0–1–0 2007 Rio de Janeiro VOL silver | |
| Santiago Lambre | EJP | Olympics | 2000 | 0–1–0 2003 Santo Domingo EQU silver: jumping team | |
| Paulo Lamego | SHO | Olympics | 1976 | 0–1–0 1979 San Juan SHO silver: 10 m air pistol team | |
| Joel Lamela | ATH | Olympics | 1992—1996 | 2–0–0 1991 La Habana ATH gold: 4×100 m relay; 1995 Mar del Plata ATH gold: 4×100 m relay | |
| Lázaro Lamelas | GAR | Olympics | 2000 | 2–3–2 1995 Mar del Plata GYM silver: parallel bars, horse vault, and team, bronze: all-around; 1999 Winnipeg GYM gold: team, bronze: all-around; 2003 Santo Domingo GYM gold: team | |
| Denisse van Lamoen | ARC | Olympics / Opening Flagbearer | 2000—2012 | 0–1–0 1999 Winnipeg ARC silver: recurve individual | |
| Ève Lamoureux | SWA | Olympics | 2008 | 0–1–0 2007 Rio de Janeiro SYN silver: group | |
| Giovanni Lanaro | ATH | Olympics | 2004—2008 | 0–1–1 2007 Rio de Janeiro ATH silver: pole vault; 2011 Guadalajara ATH bronze: pole vault | |
| Jackie Lance | SBL | Olympics | 2000—2004 | 0–1–0 1999 Winnipeg SOF silver | |
| Eduardo Landazury | JUD | Olympics | 1988 | 0–0–1 1987 Indianapolis JUD bronze: half-lightweight -65 kg | |
| Alexandra Landry | GRY | Olympics | 2012 | 0–2–1 2011 Guadalajara RGY silver: group and group 3 ribbons & 2 hoops, bronze: group balls | |
| Dan Landry | VVO | Olympics | 1996—2000 | 0–1–0 1995 Mar del Plata VOL silver | |
| Ghislaine Landry | RU7 | Olympics | 2016—2020 | 1–0–0 2015 Toronto RGS gold | |
| Mabel Landry | ATH | Olympics | 1952 | 1–0–1 1955 Ciudad de México ATH gold: 4×100 m relay, bronze: 60 m | |
| Megan Lane | EDR | Olympics | 2016 | 0–1–0 2015 Toronto EQU silver: dressage team | |
| Alison Lang | BKB | Olympics | 1984 | 0–0–1 1979 San Juan BAS bronze | |
| Kara Lang | FBL | Olympics | 2008 | 0–0–1 2007 Rio de Janeiro FTB bronze | |
| Marty Lang | FEN | Olympics | 1976 | 1–1–0 1975 Ciudad de México FEN gold: foil, silver: foil team | |
| Haniel Langaro | HBL | Olympics | 2016—2020 | 0–0–1 2019 Lima HAN bronze | |
| Klaus Lange | SAL | Olympics | 2016 | 0–1–0 2019 Lima SAI silver: 49er | |
| Santiago Lange | SAL | Olympics / Torch Bearer / Opening Flagbearer | 1988—2020 | 0–2–0 1987 Indianapolis SAI silver: Snipe; 1995 Mar del Plata SAI silver: Laser | |
| Yago Lange | SAL | Olympics | 2016 | 0–1–0 2019 Lima SAI silver: 49er | |
| Kai Langerfeld | ROW | Olympics | 2016—2020 | 2–2–0 2011 Guadalajara ROW silver: coxless fours and eights; 2015 Toronto ROW gold: coxless fours and eights | |
| Andréanne Langlois | CSP | Olympics | 2016—2020 | 2–2–0 2019 Lima CAN gold: K2 500 m and K4 500 m, silver: K1 200 m and K1 500 m | |
| Miah-Marie Langlois | BKB | Olympics | 2016 | 1–0–0 2015 Toronto BAS gold | |
| Colleen Lanné | SWM | Olympics | 2004 | 2–1–0 2003 Santo Domingo SWI gold: 4×100 m freestyle relay and 4×200 m freestyle relay, silver: 200 m freestyle | |
| Fabián Lannutti | JUD | Olympics | 1984 | 0–0–1 1983 Caracas Jud bronze: half-heavyweight -95 kg | |
| Wilfred de Lanoi | FBL | Olympics | 1952 | 0–0–1 1955 Ciudad de México FTB bronze | |
| Alberto Lanteri | FEN | Olympics | 1964—1968 | 0–1–0 1967 Winnipeg FEN silver: sabre team | |
| Ronaldo Lanzoni | ATH | Olympics | 1984—1988 | 0–1–0 1987 Indianapolis ATH silver: marathon | |
| Diego Lapera | VVO | Olympics | 1972—1980 | 3–0–0 1971 Cali VOL gold; 1975 Ciudad de México VOL gold; 1979 San Juan VOL gold | |
| Chay Lapin | WPO | Olympics | 2012 | 1–0–0 2011 Guadalajara WAP gold | |
| Deby LaPlante | ATH | Olympics | 1976 | 1–1–0 1975 Ciudad de México ATH silver: 100 m hurdles; 1979 San Juan ATH gold: 100 m hurdles | |
| Mike Lapper | FBL | Olympics | 1992 | 1–0–0 1991 La Habana FTB gold | |
| Lauren Lappin | SBL | Olympics | 2008 | 1–0–0 2007 Rio de Janeiro SOF gold | |
| Fernando Lapuente | ATH | Olympics | 1948 | 0–0–1 1951 Buenos Aires ATH bronze: 4×100 m relay | |
| Dagoberto Lara | FBL | Olympics / Non-starter | 1976—1980 | 0–1–0 1979 San Juan FTB silver | |
| Emilio Lara | WLF | Olympics | 1992 | 3–0–0 1991 La Habana WLT light-heavyweight -82.5 kg gold: clean & jerk, snatch, and total | |
| Lupe Lara | WRE | Olympics | 1968—1972 | 1–1–1 1971 Cali WRE gold: freestyle middleweight -82 kg; 1975 Ciudad de México WRE silver: freestyle heavyweight -100 kg, bronze: Greco-Roman heavyweight -100 kg | |
| Modesto Lara | JUD | Olympics | 2004 | 0–1–0 2003 Santo Domingo JUD silver: extra-lightweight -60 kg | |
| Osvaldo Lara | ATH | Olympics / Non-starter | 1976—1980 | 0–2–1 1979 San Juan ATH silver: 4×100 m relay; 1983 Caracas ATH silver: 4×100 m relay, bronze: 100 m | |
| Pablo Lara | WLF | Olympics | 1992—1996 | 9–0–0 1987 Indianapolis WLT middleweight -75 kg gold: clean & jerk, snatch, and total; 1991 La Habana WLT middleweight -75 kg gold: clean & jerk, snatch, and total; 1995 Mar del Plata WLT middleweight -76 kg gold: clean & jerk, snatch, and total |