Combat sports and professional wrestling

Guillaume Chaine

Guillaume Chaine, French judoka, -73 kg, born 1986 in Colombes; Olympic mixed team champion at Tokyo 2020, world team silver 2018 and 2019, European team bronze 2019, now coaches COS Sartrouville youth.

Guillermo Perez

Guillermo Pérez Sandoval (born 1979, Uruapan, Michoacán) is a Mexican taekwondo athlete who won gold in men's flyweight (under 58 kg) at Beijing 2008, Mexico's first Olympic taekwondo gold, after world silver in 2007; he retired in 2012 and later coached and led Michoacán taekwondo.

Guillermo Rigondeaux

Guillermo Rigondeaux (El Chacal), Cuban southpaw boxer born 1980 in Santiago de Cuba; double Olympic bantamweight champion (2000, 2004), two-time amateur world champion, and professional WBA/WBO super bantamweight and WBA bantamweight world titleholder.

Gunnar Nelson (fighter)

Gunnar Nelson, born Gunnar Lúðvík Nelson in 1988, is an Icelandic professional mixed martial artist and Brazilian jiu-jitsu black belt who competes in the UFC welterweight division.

Gunther (wrestler)

Gunther (Walter Hahn), Austrian WWE wrestler nicknamed The Ring General; record 666-day Intercontinental Champion, 870-day NXT UK Champion, two-time World Heavyweight Champion, retired Goldberg, AJ Styles, and John Cena.

Guram Kutateladze (fighter)

Guram Kutateladze (გურამ ქუთათელაძე), the "Georgian Viking", is a Georgian lightweight MMA fighter born 1992; a UFC veteran at 2-3 best known for his 2020 split-decision upset of Mateusz Gamrot, later fighting for ACA and Karate Combat.

Gustav Freij

Gustav Freij (Karl Gustav Herbert Freij, 1922–1973), Swedish Greco-Roman wrestler of IK Sparta, Malmö; Olympic gold 1948, silver 1952, bronze 1960 at 67 kg, world champion 1953, creator of the Sparta style.

Gustavo Marzi

Gustavo Marzi (1908-1966), Italian foil and sabre fencer from Livorno; seven Olympic medals (2 gold, 5 silver) across 1928-1936, including 1932 individual foil gold and 1936 team foil gold, plus ten world titles.

Guy de Luget

Guy de Luget (Guy Julien Ernest Delage de Luget, 1884–1961), French foil fencer; won gold in men's team foil for France at the 1924 Paris Olympics at the Vélodrome d'Hiver.

Gyorgy Gedo

Gyorgy Gedo (Hungarian: Gedó György; born 1949) is a retired Hungarian amateur boxer who won the 1972 Munich Olympics light flyweight gold and boxed at four consecutive Olympics.

Győző Kulcsár

Győző Kulcsár (1940–2018) was a Hungarian épée fencer, the most successful in Hungarian Olympic history with four golds and two bronzes between 1964 and 1976, and later a coach.

Gyula Bóbis

Gyula Bóbis (Bóbis Gyula), Hungarian wrestler (1909–1972), 1948 London Olympic gold medalist in freestyle heavyweight, 1950 world silver medalist, father of fencer Ildikó Bóbis.

Gyula Glykais

Gyula Glykais (Glykais Gyula, 1893–1948) was a Hungarian sabre fencer of Greek descent, double Olympic team champion (1928, 1932) and three-time European champion, later a county auditor in Szekszárd.

Gyula Torok

Gyula Torok (Török Gyula, nicknamed Béka, 1938-2014), Hungarian boxer, 1960 Rome Olympic flyweight gold medalist, beating Sergey Sivko 3-2; 1959 European silver; later coach and Kispest Granite Factory worker.

H. Georges Berger

H. Georges Berger (Herman Georges Berger, 1875-1924), French fencer with Société d'Encouragement de l'Escrime, Paris; won 1908 Olympic team épée gold, competed in foil and épée at 1900, refereed 1900 épée. Not the Belgian F1 driver of the same name.

H.A.T.E. (professional wrestling)

H.A.T.E. (Harass, Abuse, Terrorize, Eradicate) is a heel women's wrestling stable in Japan's STARDOM, formed July 28, 2024 from dissolved Oedo Tai, led by Natsuko Tora with ace Saya Kamitani, the Phenex Queen.

Ha Hyeong Ju

Ha Hyeong Ju (하형주, Ha Hyung-joo), born 1962, South Korean judoka; 1984 Los Angeles Olympic gold in men's half-heavyweight (–95 kg), Korea's first Olympic judo gold; world silver 1985, bronze 1987; later Dong-A University professor and sports administrator.

Hadi Saei

Hadi Saei (هادی ساعی), born 1976, is a retired Iranian taekwondo athlete and the most decorated Iranian Olympian, with two Olympic golds and a bronze.

Hakeem Dawodu

Hakeem Dawodu, "Mean" Hakeem, Canadian featherweight MMA fighter from Calgary, former WMC Intercontinental Muay Thai champion; UFC veteran 2018-2025, pro record 14-4-1, now with Unified MMA.

Haku (wrestler)

Haku, ring name of Tonga 'Uli'uli Fifita (also Meng, King Tonga), a Tongan former sumo wrestler turned pro wrestler; WWF World Tag Team Champion with Andre the Giant, WCW Hardcore Champion, and famed as wrestling's toughest man.

Hakuhō Shō

Hakuhō Shō (白鵬翔), 69th yokozuna, Mongolian-born sumo grand champion born 1985; record 45 top-division titles and 1,187 career wins; retired 2021, left the Japan Sumo Association in 2025.

Haley J

Haley J (Haley James, "HollyHood" Haley J, Holly Swag), American second-generation pro wrestler born 1999, daughter of Amazing Maria; multi-time indie women's champion (IWA Mid-South, OVW, WOW, JCW, ROW) and star of Netflix's Wrestlers.

Halloween Havoc

Halloween Havoc, WCW's annual October pay-per-view from 1989 to 2000, later revived by WWE for NXT; known for the Thunderdome cage, Spin the Wheel Make a Deal, the 1998 broadcast overrun, and 18 total editions.

Halyna Pundyk

Halyna Pundyk (Галина Василівна Пундик, Galya Pundik), Ukrainian sabre fencer born 1987; won 2008 Beijing Olympic team sabre gold with Ukraine and multiple world and European team medals.

Hamid Sourian

Hamid Sourian (حمید سوریان ریحان‌پور), born 1985 in Ray, Tehran, is a retired Iranian Greco-Roman wrestler, six-time world champion, and the 2012 Olympic 55 kg gold medalist, Iran's first Olympic champion in Greco-Roman wrestling.

Hamit Kaplan

Hamit Kaplan was a Turkish freestyle wrestler, born in 1934 and died in 1976, who earned the distinction of winning three consecutive Olympic medals.

Hamza Yerlikaya

Hamza Yerlikaya (born 1976, Kadıköy, Istanbul) is a Turkish Greco-Roman wrestler and sports administrator, nicknamed Asrın Güreşçisi (Wrestler of the Century). Two Olympic golds (1996, 2000), three world and eight European titles; now Deputy Minister of Youth and Sports.