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 |
|---|---|---|---|---|---|
| Mike Wolfs | SAL | Olympics | 2004 | 0–0–1 2007 Rio de Janeiro SAI bronze: J/24 | |
| Rubén Wolkowyski | BKB | Olympics | 1996—2004 | 1–0–0 1995 Mar del Plata BAS gold | |
| Roland Wommack | FEN | Olympics | 1960 | 2–0–0 1959 Chicago FEN gold: épée and épée team | |
| Doug Wood | ATH | Olympics | 1992 | 0–1–0 1991 La Habana ATH silver: pole vault | |
| Jennifer Wood | GAR | Olympics | 1992 | 0–0–2 1991 La Habana GYM bronze: horse vault ad team | |
| Kelvin Wood | HOC | Olympics | 1976 | 0–2–1 1971 Cali HOK bronze; 1975 Ciudad de México HOK silver; 1979 San Juan HOK silver | |
| Leon Wood | BKB | Olympics | 1984 | 1–0–0 1983 Caracas BAS gold | |
| Robert Wood | SAL | Olympics | 1960 | 1–0–0 1959 Chicago SAI gold: Flying Dutchman | |
| Ted Wood | BBL | Non-Medal | 1988 | 0–1–0 1987 Indianapolis BSB silver | |
| Lynette Woodard | BKB | Olympics | 1984 | 1–0–1 1983 Caracas BAS gold; 1991 La Habana BAS bronze | |
| Chris Woodcroft | WRE | Olympics | 1988—1992 | 0–0–1 1987 Indianapolis WRE bronze: freestyle flyweight -52 kg | |
| Sippy Woodhead | SWM | Olympics | 1984 | 6–1–0 1979 San Juan SWI gold: 100 m freestyle, 200 m freestyle, 400 m freestyle, 4×100 m freestyle relay, and 4×100 m medley relay; 1983 Caracas SWI gold: 200 m freestyle, silver: 400 m freestyle | |
| Erin Woodley | SWA | Olympics | 1996 | 0–3–0 1991 La Habana SYN silver: group; 1995 Mar del Plata SYN silver: duet and group | |
| John Woodruff | ATH | Olympics | 1936 | 1–0–0 1937 Dallas ATH gold: 800 m | |
| Erin Woods-White | SBL | Olympics | 2000—2004 | 0–2–0 1999 Winnipeg SOF silver (competed as Erin Woods); 2003 Santo Domingo SOF silver | |
| Hilton Woods | SWM | Olympics | 1984—1988 | 0–0–1 1987 Indianapolis SWI bronze: 50 m freestyle | |
| Sue Woodstra | VVO | Olympics | 1984 | 0–1–0 1983 Caracas VOL silver | |
| Gabe Woodward | SWM | Olympics | 2004 | 0–1–1 2007 Rio de Janeiro SWI silver: 4×100 m freestyle relay, bronze: 100 m freestyle | |
| Jimmy Wooley | JUD | Olympics | 1972—1976 | 0–0–1 1975 Ciudad de México JUD bronze: open class | |
| Natalie Woolfolk | WLF | Olympics | 2008 | 0–0–1 2007 Rio de Janeiro WLT bronze: middleweight -63 kg | |
| Bill Woolsey | SWM | Olympics | 1952—1956 | 0–0–1 1959 Chicago SWI bronze: 100 m freestyle | |
| Lupita Worbis | FBL | Olympics | 2004 | 0–0–2 2003 Santo Domingo FTB bronze; 2011 Guadalajara FTB bronze | |
| Eldon Worobieff | ROW | Olympics | 1964 | 1–0–0 1963 São Paulo ROW gold: eights | |
| Kelsi Worrell | SWM | Olympics | 2016 | 2–1–0 2015 Toronto SWI gold: 100 m butterfly and 4×100 m medley relay, silver: 4×100 m freestyle relay (swam in heats only) | |
| George Worth | FEN | Olympics / Referee | 1948—1972 | 3–2–0 1951 Buenos Aires FEN gold: sabre team, silver: sabre; 1955 Ciudad de México FEN gold: sabre team, silver: sabre; 1959 Chicago FEN gold: sabre team | |
| Dagmara Wozniak | FEN | Olympics | 2012—2020 | 3–0–0 2011 Guadalajara FEN gold: sabre team; 2015 Toronto FEN gold: sabre and sabre team | |
| Steve Woznick | CTR | Olympics | 1972 | 1–0–1 1975 Ciudad de México CYC gold: sprint, bronze: 1000 m track time trial | |
| Adam Wright | WPO | Olympics | 2004—2012 | 3–0–0 2003 Santo Domingo WAP gold; 2007 Rio de Janeiro WAP gold; 2011 Guadalajara WAP gold | |
| Anthony Wright | HOC | Olympics | 2008 | 1–0–0 2007 Rio de Janeiro HOK gold | |
| Camille Wright | SWM | Olympics | 1976 | 3–0–0 1975 Ciudad de México SWI gold: 100 m butterfly, 200 m butterfly, and 4×100 m medley relay | |
| Clive Wright | ATH | Olympics | 1988—1992 | 0–0–1 1987 Indianapolis ATH bronze: 4×100 m relay | |
| Jane Wright | SWM | Olympics | 1972 | 1–1–0 1971 Cali SWI gold: 4×100 m medley relay, silver: 200 m breaststroke | |
| Lee Wright | HOC | Olympics | 1964—1976 | 0–1–1 1971 Cali HOK bronze; 1975 Ciudad de México HOK silver | |
| Philip Wright | HOC | Non-starter | 2008 | 0–1–0 2011 Guadalajara HOK silver | |
| Sara Wright | SAL | Olympics | 2000 | 0–1–0 1999 Winnipeg SAI silver: Laser Radial | |
| Thelma Wright | ATH | Olympics | 1972—1976 | 0–1–0 1975 Ciudad de México ATH silver: 1500 m | |
| Verle Wright, Jr. | SHO | Olympics | 1956 | 7–3–2 1955 Ciudad de México SHO gold: small-bore rifle 3 positions team and free rifle 3 positions team, bronze: small-bore rifle 3 positions and army rifle 3 positions team; 1959 Chicago SHO gold: small-bore rifle 3 positions team, free rifle standing team, free rifle kneeling team, silver: free rifle prone and free rifle prone team; 1963 São Paulo SHO gold: small-bore rifle 3 positions team and free rifle 3 positions team, silver: free rifle 3 positions | |
| Webster Wright | SHO | Olympics | 1988 | 2–0–1 1987 Indianapolis SHO gold: small-bore rifle 3 positions team, bronze: small-bore rifle prone team; 1995 Mar del Plata SHO gold: free rifle prone | |
| Bernie Wrightson | DIV | Olympics | 1968 | 1–0–0 1967 Winnipeg DIV gold: 3 m springboard | |
| John Writer | SHO | Olympics | 1968—1972 | 4–0–0 1967 Winnipeg SHO gold: small-bore rifle 3 positions team; 1971 Cali SHO gold: small-bore rifle 3 positions and small-bore rifle 3 positions team; 1975 Ciudad de México SHO gold: small-bore rifle 3 positions team | |
| Erica Wu | TTE | Olympics | 2012 | 0–0–1 2011 Guadalajara TTN bronze: team | |
| Felipe Wu | SHO | Olympics / YOG | 2010—2020 | 1–0–0 2015 Toronto SHO gold: 10 m air pistol | |
| Jennifer Wu | TTE | Olympics | 2016 | 2–2–2 2015 Toronto TTN gold: singles and team; 2019 Lima TTN silver: singles and doubles, bronze: mixed doubles and team | |
| Nieves Wu | TTE | Olympics | 2004—2008 | 1–3–2 2003 Santo Domingo TTN silver: singles, bronze: doubles; 2007 Rio de Janeiro TTN silver: singles, bronze: team; 2011 Guadalajara TTN gold: team, silver: singles | |
| Vic Wunderle | ARC | Olympics | 2000—2008 | 7–2–1 1995 Mar del Plata ARC gold: 30 m recurve, 50 m recurve, and recurve team, silver: recurve individual; 1999 Winnipeg ARC gold: recurve team, silver: recurve individual; 2003 Santo Domingo ARC gold: recurve individual and recurve team; 2007 Rio de Janeiro ARC gold: recurve team, bronze: recurve individual | |
| Kim Wurzel | SWA | Olympics | 2000 | 0–1–0 1999 Winnipeg SYN silver: group | |
| Wendy Wyland | DIV | Olympics | 1984 | 1–1–0 1983 Caracas DIV gold: platform, silver: 3 m springboard | |
| Peter Wylde | EJP | Olympics | 2004 | 0–2–0 1999 Winnipeg EQU silver: jumping individual and jumping team | |
| Milton Wynants | CTR | Olympics / Closing Flagbearer | 1996—2008 | 2–1–2 1995 Mar del Plata CYC silver: points race; 1999 Winnipeg CYC bronze: points race; 2003 Santo Domingo CYC gold: road race and points race; 2007 Rio de Janeiro CYC bronze: points race | |
| Xandó | VVO | Olympics | 1980—1984 | 1–1–1 1979 San Juan VOL silver; 1983 Caracas VOL gold; 1987 Indianapolis VOL bronze | |
| Daniel Xavier | ARC | Olympics | 2012—2016 | 0–0–1 2015 Toronto ARC bronze: recurve team | |
| Xexa | HBL | Olympics | 1992—1996 | 0–1–1 1987 Indianapolis HAN bronze; 1995 Mar del Plata HAN silver | |
| Xoxó | ROW | Olympics | 1992 | 0–0–1 1991 La Habana ROW bronze: coxed pairs | |
| Chris Xu | TTE | Olympics | 2000 | 1–2–0 1995 Mar del Plata TTN gold: team; 1999 Winnipeg TTN silver: team; 2007 Rio de Janeiro TTN silver: team | |
| Diogo Yabe | SWM | Olympics | 2004 | 0–1–0 2011 Guadalajara SWI silver: 4×200 m freestyle relay (swam in heats only) | |
| Shigueto Yamasaki Júnior | JUD | Olympics | 1992 | 1–0–0 1991 La Habana JUD gold: extra-lightweight -60 kg | |
| Diego Yáñez | TKW | Non-Medal | 1992 | 0–0–1 1991 La Habana TKW bronze: flyweight -54 kg | |
| José Yáñez | WRE | Olympics / Opening Flagbearer | 1960 | 0–0–2 1955 Ciudad de México WRE bronze: freestyle featherweight -62 kg; 1959 Chicago WRE bronze: freestyle lightweight -67 kg | |
| Juan Yáñez | WPO | Olympics | 1976 | 1–0–0 1975 Ciudad de México WAP gold | |
| Luis Yanez | BOX | Olympics | 2008 | 1–0–0 2007 Rio de Janeiro BOX gold: light-flyweight -48 kg | |
| Pedro Yang | BDM | Olympics | 2004 | 0–1–3 1999 Winnipeg BDM bronze: singles; 2003 Santo Domingo BDM silver: doubles, bronze: singles; 2007 Rio de Janeiro BDM bronze: doubles | |
| Viola Yanik | WRE | Olympics | 2004 | 0–1–0 2003 Santo Domingo WRE silver: freestyle middleweight -63 kg | |
| Raimundo Yant | BOX | Olympics | 1992 | 0–1–0 1991 La Habana BOX silver: light-heavyweight -81 kg | |
| Christian Yantani | ROW | Olympics | 2000 | 1–0–1 1999 Winnipeg ROW bronze: lightweight coxless fours; 2003 Santo Domingo ROW gold: lightweight coxless fours | |
| Antonio Yaqigi | SHO | Olympics | 1972—1976 | 0–1–1 1971 Cali SHO bronze: skeet team; 1979 San Juan SHO silver: skeet team | |
| Ana María Ycaza | TEN | Non-Medal | 1968 | 0–1–0 1967 Winnipeg TEN silver: doubles | |
| Dori Yeats | WRE | Olympics / YOG | 2010—2016 | 1–0–0 2015 Toronto WRE gold: Greco-Roman light-heavyweight -69 kg | |
| Doug Yeats | WRE | Olympics | 1976—1992 | 1–0–0 1979 San Juan WRE gold: Greco-Roman featherweight -62 kg | |
| Adolfo Yedro | ROW | Olympics | 1948 | 1–0–0 1951 Buenos Aires ROW gold: double sculls | |
| Jen Yee | SBL | Olympics | 2008 | 1–1–0 2011 Guadalajara SOF silver; 2015 Toronto SOF gold | |
| Jack Yerman | ATH | Olympics | 1960 | 0–1–0 1959 Chicago ATH silver: 4×400 m relay | |
| Mike Yonker | ROW | Olympics | 1960 | 1–0–0 1959 Chicago ROW gold: coxed fours | |
| Jan York-Romary | FEN | Olympics / Opening Flagbearer | 1948—1968 | 2–0–1 1963 São Paulo FEN gold: foil team, bronze: foil; 1967 Winnipeg FEN gold: foil team | |
| Bill Yorzyk | SWM | Olympics | 1956 | 1–0–1 1955 Ciudad de México SWI gold: 4×200 m freestyle relay, bronze: 200 m butterfly | |
| Bob Young | ATH | Olympics | 1936 | 0–1–0 1937 Dallas ATH silver: 400 m | |
| Darius Young | SHO | Olympics | 1988—1992 | 5–6–0 1979 San Juan SHO gold: 25 m centre fire pistol team, silver: 25 m rapid-fire pistol team; 1983 Caracas SHO silver: 10 m air pistol team; 1987 Indianapolis SHO gold: 25 m center fire pistol team, silver: 25 m centre fire pistol and 25 m rapid-fire pistol team; 1991 La Habana SHO gold: 50 m center fire pistol team and 25 m standard pistol team, silver: 25 m centre fire pistol; 1995 Mar del Plata SHO gold: 25 m centre fire pistol team, silver: 50 m free pistol team | |
| Earl Young | ATH | Olympics | 1960 | 2–0–0 1963 São Paulo ATH gold: 4×100 m relay and 4×400 m relay | |
| Kevin Young | ATH | Olympics | 1988—1992 | 0–1–0 1987 Indianapolis ATH silver: 400 m hurdles | |
| Larry Young | ATH | Olympics | 1968—1972 | 2–0–1 1967 Winnipeg ATH gold: 50 km walk; 1971 Cali ATH gold: 50 km walk; 1975 Ciudad de México ATH bronze: 20 km walk | |
| Roger Young | CTR | Olympics | 1972 | 1–0–0 1975 Ciudad de México CYC gold: 4000 m pursuit team | |
| Tim Young | ROW | Olympics | 1996 | 0–1–0 1995 Mar del Plata ROW silver: quadruple sculls | |
| Win Young | DIV | Olympics | 1968 | 1–0–0 1967 Winnipeg DIV gold: platform | |
| Nic Youngblud | WPO | Olympics | 2008 | 0–0–2 2003 Santo Domingo WAP bronze; 2007 Rio de Janeiro WAP bronze | |
| Elaine Youngs | VBV/VVO | Olympics | 1996—2008 | 0–1–0 1995 Mar del Plata VOL silver | |
| Manuel Youshimatz | CTR | Olympics | 1984—1992 | 0–1–0 1987 Indianapolis CYC silver: points race | |
| Darryl Yung | BDM | Olympics | 1996 | 1–0–1 1995 Mar del Plata BDM gold: mixed doubles, bronze: doubles | |
| Danielli Yuri | JUD | Olympics | 2008 | 0–1–0 2007 Rio de Janeiro JUD silver: half-middleweight -63 kg | |
| Óscar Yuston | SHO | Olympics | 1976 | 1–2–6 1975 Ciudad de México SHO silver: 50 m centre fire pistol team; 1979 San Juan SHO gold: 50 m centre fire pistol, bronze: 50 m centre fire pistol team; 1987 Indianapolis SHO bronze: 25 m standard pistol; 1991 La Habana SHO silver: 25 m standard pistol team, bronze: 50 m centre fire pistol and 50 m centre fire pistol team; 1995 Mar del Plata SHO bronze: 25 m rapid-fire pistol team and 25 m centre fire pistol team | |
| Marina Zablith | WPO | Olympics | 2016 | 0–0–2 2011 Guadalajara WAP bronze; 2015 Toronto WAP bronze | |
| Mike Zadick | WRE | Olympics | 2008 | 0–1–0 2007 Rio de Janeiro WRE silver: freestyle lightweight -60 kg | |
| Mariel Zagunis | FEN | Olympics / Opening Flagbearer | 2004—2020 | 3–0–0 2011 Guadalajara FEN gold: sabre and sabre team; 2015 Toronto FEN gold: sabre team | |
| Vanessa Zambotti | JUD | Olympics | 2004—2016 | 1–1–1 2007 Rio de Janeiro JUD gold: heavyweight +78 kg; 2011 Guadalajara JUD bronze: heavyweight +78 kg; 2015 Toronto JUD silver: heavyweight +78 kg | |
| Anthony Zambrano | ATH | Olympics | 2016—2024 | 2–0–0 2019 Lima ATH gold: 400 m and 4×400 m | |
| Miguel Zambrano | WRE | Olympics | 1972—1980 | 0–0–2 1971 Cali WRE bronze: freestyle super-heavyweight +100 kg; 1979 San Juan WRE bronze: Greco-Roman super-heavyweight +100 kg | |
| Fernando Zamora | CSP | Olympics | 1992 | 2–0–1 1991 La Habana CAN gold: C2 500 m and C2 1000 m; 1995 Mar del Plata CAN bronze: C2 500 m | |
| Iván Zamorano | FBL | Olympics | 2000 | 0–1–0 1987 Indianapolis FTB silver | |
| Juan Francisco Zanassi | ROW | Olympics | 1964 | 0–0–1 1963 São Paulo ROW bronze: coxless fours | |
| Bia Zaneratto | FBL | Olympics | 2016—2020 | 0–1–0 2011 Guadalajara FTB silver | |
| Arthur Zanetti | GAR | Olympics | 2012—2020 | 3–3–0 2011 Guadalajara GYM gold: team, silver: rings; 2015 Toronto GYM gold: rings, silver: team; 2019 Lima GYM gold: team, silver: rings | |
| Javier Zanetti | FBL | Olympics | 1996 | 1–0–0 1995 Mar del Plata FTB gold | |
| Paulo Zanetti | SWM | Olympics | 1972 | 0–0–1 1971 Cali SWI bronze: 4×100 m freestyle relay | |
| Danielle Zangrando | JUD | Olympics | 1996—2004 | 1–0–2 1995 Mar del Plata JUD bronze: lightweight -56 kg; 1999 Winnipeg JUD bronze: lightweight -57 kg; 2007 Rio de Janeiro JUD gold: lightweight -57 kg | |
| Fabrizio Zanotti | GLF | Olympics / Opening Flagbearer | 2016—2024 | 1–1–0 2019 Lima GOL gold: individual, silver: mixed team | |
| Kendra Zanotto | SWA | Olympics | 2004 | 1–0–0 2003 Santo Domingo SYN gold: group | |
| Emmanuel Zapata | MPN | Olympics | 2016 | 0–0–1 2019 Lima MOP bronze: relay | |
| Agustín Zaragoza | BOX | Olympics / Referee | 1968—1988 | 0–0–2 1967 Winnipeg BOX bronze: light-middleweight -71 kg; 1971 Cali BOX bronze: middleweight -75 kg | |
| Jesús Zárate | CRD | Olympics | 1996 | 0–1–0 1995 Mar del Plata CYC silver: road time trial | |
| Carlos Zarzar | SHO | Olympics | 1984 | 0–0–2 1983 Caracas SHO bronze: skeet and skeet team | |
| Tony Zasada | ROW | Olympics | 1984 | 0–0–1 1983 Caracas ROW bronze: eights | |
| Héctor Zataraín | EJP | Olympics | 1964 | 1–0–0 1955 Ciudad de México EQU gold: Three-Day Event team | |
| Alejandra Zavala | SHO | Olympics | 2012—2024 | 0–1–0 2015 Toronto SHO silver: 10 m air pistol | |
| James Zavitz | SHO | Olympics | 1956 | 0–0–1 1959 Chicago SHO bronze: 50 m free pistol team | |
| Angélica Zawadski | CSP | Olympics | 1968 | 0–0–0 1967 Winnipeg CAN bronze: K1 500 m and K4 500 m (demonstration sport) | |
| Daniel Zayas | WLF | Olympics | 1976 | 2–1–0 1979 San Juan WLT middle-heavyweight -90 kg gold: clean & jerk and total, silver: snatch | |
| Rick Zayonc | WPO | Olympics | 1984 | 0–0–1 1983 Caracas WAP bronze | |
| Zé Geraldo | BKB | Olympics | 1968—1972 | 0–0–2 1975 Ciudad de México BAS bronze; 1979 San Juan BAS bronze | |
| Zé Luiz | BKB | Olympics | 1952—1956 | 0–0–1 1951 Buenos Aires BAS bronze | |
| Alfredo Zea | PEL | Non-Medal | 1992 | 1–0–0 1995 Mar del Plata PEL gold: trinquete mano doubles | |
| Zeba | HBL | Olympics | 2008 | 2–1–0 2007 Rio de Janeiro HAN gold; 2011 Guadalajara HAN silver; 2015 Toronto HAN gold | |
| Zeco | VVO | Olympics | 1972 | 0–0–1 1971 Cali VOL bronze | |
| Carling Zeeman | ROW | Olympics | 2016—2020 | 2–0–0 2015 Toronto ROW gold: single sculls and quadruple sculls | |
| Carlos Zegarra | JUD | Olympics | 2008 | 0–0–1 2007 Rio de Janeiro JUD bronze: heavyweight +100 kg | |
| Jessica Zelinka | ATH | Olympics | 2008—2012 | 1–0–0 2007 Rio de Janeiro ATH gold: heptathlon | |
| Laura Zeng | GRY | Olympics / YOG | 2014—2020 | 5–0–0 2015 Toronto RGY gold: all-around, ball, clubs, hoop, and ribbon | |
| Omar Zepeda | ATH | Olympics | 2012—2016 | 0–0–1 2007 Rio de Janeiro ATH bronze: 50 km walk | |
| Al Zerhusen | FBL | Olympics | 1956 | 0–0–1 1959 Chicago FTB bronze | |
| Julie Zetlin | GRY | Olympics | 2012 | 3–2–0 2007 Rio de Janeiro RGY silver: ribbon; 2011 Guadalajara RGY gold: all-around, ball, and ribbon, silver: hoop | |
| Yoko Zetterlund | VVO | Olympics | 1992—1996 | 0–1–0 1995 Mar del Plata VOL silver | |
| Zézé | BKB | Olympics | 1992 | 0–1–0 1987 Indianapolis BAS silver | |
| Zezé | HBL | Olympics | 2000 | 1–0–1 1995 Mar del Plata HAN bronze; 1999 Winnipeg HAN gold | |
| Lily Zhang | TTE | Olympics / YOG | 2012—2024 | 1–1–4 2011 Guadalajara TTN bronze: singles and team; 2015 Toronto TTN gold: team, bronze: singles; 2019 Lima TTN silver: doubles, bronze: team | |
| Mo Zhang | TTE | Olympics | 2008—2024 | 2–1–3 2007 Rio de Janeiro TTN silver: team; 2011 Guadalajara TTN gold: singles; 2015 Toronto TTN bronze: team; 2019 Lima TTN gold: mixed doubles, bronze: doubles and team | |
| Jiaqi Zheng | TTE | Olympics | 2016 | 1–0–0 2015 Toronto TTN gold: team | |
| David Zhuang | TTE | Olympics | 1996—2008 | 2–0–0 1999 Winnipeg TTN gold: singles and team | |
| Felicia Zimmermann | FEN | Olympics | 1996—2000 | 0–1–1 1995 Mar del Plata FEN silver: foil team, bronze: foil | |
| Iris Zimmermann | FEN | Olympics | 2000 | 0–0–1 1999 Winnipeg FEN bronze: foil team | |
| Róbert Zimonyi | ROW | Olympics | 1948—1964 | 1–0–0 1967 Winnipeg ROW gold: coxed fours | |
| Ron Zinn | ATH | Olympics | 1960—1964 | 0–0–1 1963 São Paulo ATH bronze: 20 km walk | |
| Wally Zobell | SHO | Olympics | 1984 | 2–0–0 1975 Ciudad de México SHO gold: trap team; 1979 San Juan SHO gold: trap team | |
| Anastasija Zolotic | TKW | Olympics / YOG | 2018—2020 | 1–0–0 2019 Lima TKW gold: featherweight -57 kg | |
| Zac Zorn | SWM | Olympics | 1968 | 0–1–0 1967 Winnipeg SWI silver: 100 m freestyle | |
| Jorge Zuazola | SAL | Olympics | 1984 | 0–1–0 1983 Caracas SAI silver: Lightning | |
| Victoria Zuloaga | HOC | Olympics | 2016 | 0–1–0 2011 Guadalajara HOK silver | |
| Goretti Zumaya | SHO | Olympics | 2016—2024 | 1–0–0 2015 Toronto SHO gold: 10 m air rifle | |
| David Zuniga | WRE | Olympics | 1996 | 0–1–1 1995 Mar del Plata WRE bronze: Greco-Roman featherweight -62 kg; 1999 Winnipeg WRE silver: Greco-Roman welterweight -69 kg | |
| Luis Rafael Zúñiga | TKW | Non-Medal | 1992 | 1–0–1 1991 La Habana TKW bronze: bantamweight -58 kg; 1995 Mar del Plata TKW gold: bantamweight -58 kg | |
| Rafael Zúñiga | BOX | Olympics | 1984 | 0–0–1 1983 Caracas BOX bronze: featherweight -57 kg | |
| Kelita Zupancic | JUD | Olympics | 2012—2016 | 1–0–0 2015 Toronto JUD gold: middleweight -70 kg | |
| Rami Zur | CSP | Olympics | 2000—2008 | 0–0–1 2003 Santo Domingo CAN bronze: K1 1000 m (competed for the United States) | |
| Federico Zwanck | SWM | Olympics | 1952 | 0–2–0 1955 Ciudad de México SWI silver: 4×200 m freestyle relay and 4×100 m medley relay | |
| Fernando Zylberberg | HOC | Olympics | 2000—2004 | 2–2–0 1999 Winnipeg HOK silver; 2003 Santo Domingo HOK gold; 2007 Rio de Janeiro HOK silver; 2011 Guadalajara HOK gold |