Uzbekistan competed at the 2004 Summer Olympics in Athens, Greece, from 13 to 29 August 2004. This was the nation's third consecutive appearance at the Olympics. The National Olympic Committee of the Republic of Uzbekistan sent a total of 70 athletes to the Games, 52 men and 18 women, to compete in 13 different sports, tying its delegation record with Sydney four years earlier. There was only a single competitor in road cycling, artistic and trampoline gymnastics, and table tennis.
Olga Vladimirovna Smirnova is an amateur Russian-born Kazakhstani freestyle wrestler, who played for the women's lightweight category. She is a two-time Olympian, a three-time medalist at the European Senior Championships, and a gold medalist for the 50 kg class at the 1996 World Wrestling Championships in Sofia, Bulgaria. Smirnova also added a silver medal from the 2006 Asian Games in Doha, Qatar, and bronze from the 2007 World Wrestling Championships in Baku, Azerbaijan, representing her adopted nation Kazakhstan.
Serguei Rondón Pedroso is a retired amateur Cuban freestyle wrestler, who competed in the men's welterweight category. He won the gold medal in the 66-kg division at the 2003 Pan American Games in Santo Domingo, Dominican Republic, and was later selected to the Cuban team for the 2004 Summer Olympics in Athens. Throughout his sporting career, Rondon trained for the wrestling team at Cerro Pelado Sports Club in Havana, under his personal coach and mentor Filiberto Delgado.
Ľuboš Čikel is a retired amateur Austrian freestyle wrestler, who competed in the men's lightweight category. He finished ninth in the 60-kg division at the 2003 World Wrestling Championships in New York City, New York, United States, and later represented his nation Austria at the 2004 Summer Olympics. Throughout his sporting career, Cikel trained full-time for AC Wals Wrestling Club in Wals-Siezenheim, under his personal coach Max Aussenleitner. Being born in the former Czechoslovakia, Cikel also holds a dual citizenship with Slovakia to compete in numerous wrestling tournaments.
Radovan Valach is a retired amateur Austrian freestyle wrestler, who competed in the men's heavyweight category. He finished ninth in the 96-kg division at the 2003 World Wrestling Championships in New York City, New York, United States, and later represented his nation Austria at the 2004 Summer Olympics. Throughout his sporting career, Valach trained full-time for AC Wals Wrestling Club in Wals-Siezenheim, under his personal coach Georg Neumaier. Being born in the former Czechoslovakia, Valach also holds a dual citizenship with Slovakia to compete in numerous wrestling tournaments.
Nikolay Ivanovich Paslar is an amateur Bulgarian freestyle wrestler, who competed in the men's middleweight category. Considered as one of Bulgaria's top freestyle wrestlers in his decade, Paslar has claimed two career medals in the 69 and 74-kg division at the World Championships, and later represented his nation Bulgaria at the 2004 Summer Olympics. Throughout his sporting career, Paslar trained full time as a member of the wrestling squad for Slavia Sports Club in Sofia under his personal coach Ilian Stefanov.
Angélique Berthenet-Hidalgo is a French retired amateur freestyle wrestler, who competed in the women's flyweight category. Considering one of the world's top female freestyle wrestlers in her decade, Berthenet has claimed a silver medal in the 47-kg division at the 1996 World Wrestling Championships in Sofia, Bulgaria, produced a staggering tally of five medals at the European Championships, and offered a chance to represent her country France at the 2004 Summer Olympics. Throughout her sporting career, Berthenet trained full-time for Dammarie Sport Wrestling Club, under her personal coach Ryszard Chelmowski.
Brigitte Wagner is a retired amateur German freestyle wrestler, who competed in the women's flyweight category. Considering one of the world's top female freestyle wrestlers in her decade, Wagner has claimed a gold and a silver medal in the 48-kg division at the World Championships, and seized an opportunity to compete for Germany at the 2004 Summer Olympics. Throughout her sporting career, Wagner trained full-time as a member of the wrestling squad for Siegfried Sports Club in Hallbergmoos, under her coach and four-time Olympian Jürgen Scheibe.
Rolf Scherrer is a retired amateur Swiss freestyle wrestler, who competed in the men's heavyweight category. Scherrer has achieved a total of eighteen Swiss championship titles, picked up the top eight spot at the World Championships (2002), and represented his nation Switzerland in two editions of the Olympic Games. Before his wrestling career ended in 2009, Scherrer trained full-time for Ringerclub Willisau under his personal coach Erwin Mühlemann.
Toccara Montgomery is a retired amateur American freestyle wrestler, who competed in the women's heavyweight category. She won four U.S. national titles (2001–2004), scored two silver medals in the 68 and 72-kg division at the World Championships, and finished seventh at the 2004 Summer Olympics, considering one of the most dominant female wrestlers in United States sporting history.
Diletta Giampiccolo is a retired amateur Italian freestyle wrestler, who competed in the women's lightweight category. Considered one of Europe's top female freestyle wrestlers in her decade, Giampiccolo has claimed two gold medals at the Mediterranean Games, scored a silver in the 62-kg division at the 2001 World Wrestling Championships in Sofia, Bulgaria, and also finished tenth at the 2004 Summer Olympics, representing her nation Italy. Throughout her sporting career, Giampiccolo trained full-time for Polisportiva Mandraccio Wrestling Club in Genoa, under her personal coach Lucio Caneva.
Katarzyna Juszczak married Schillaci is a retired amateur Polish-born Italian judoka and freestyle wrestler, who competed in the women's heavyweight category. She achieved top eight finishes in the 72-kg division at the World Championships, and also participated in two editions of the Olympic Games under different banners.
Maria Louiza Vryoni is an amateur Greek freestyle wrestler, who competed in the women's heavyweight category. She finished fourth in the 72-kg division at the 2013 Mediterranean Games in Mersin, Turkey, and also represented her home nation Greece at the 2004 Summer Olympics in Athens. Vryoni also trained most of her time as a member of Atlas Kallitheas Wrestling Club in Athens, under her coach Panagiotis Kalaitzidis.
Lyndsay Belisle is a retired amateur Canadian freestyle wrestler, who competed in the women's flyweight category. Considering one of the world's top female freestyle wrestlers in her decade, Belisle has claimed two silver medals each in the 48 and 51-kg division at the 2003 Pan American Games in Santo Domingo, Dominican Republic, and at the 2006 World Wrestling Championships in Guangzhou, China, and seized an opportunity to compete for Canada at the 2004 Summer Olympics. Throughout her sporting career, Belisle trained full-time for the Burnaby Mountain Wrestling Club in Burnaby, British Columbia under her personal coach Mike Jones.
Lee Na-lae is a retired amateur South Korean freestyle wrestler, who competed in the women's lightweight category. She produced a remarkable tally of five career medals, including a silver in the 55-kg division at the 2002 Asian Games in Busan, South Korea, and then finished seventh at the 2004 Summer Olympics, representing her nation South Korea. Lee also trained throughout her sporting career as a member of Incheon City Hall's wrestling club, under her personal coach Ahn Seung-mun.
Besik Aslanasvili is a retired amateur Greek freestyle wrestler, who competed in the men's lightweight category. Holding a dual citizenship to compete internationally, Aslanasvili has been selected to the nation's Olympic wrestling team when Greece hosted the 2004 Summer Olympics in Athens, and also picked up a gold medal in the 63-kg division at the 2001 Mediterranean Games in Tunis, Tunisia. Throughout his sporting career, Aslanasvili trained full-time for Atlas Kallitheas Wrestling Club in Athens, under personal coach Michail Charachura.
Sofia Poumpouridou is a retired amateur Greek freestyle wrestler, who competed in the women's lightweight category. Considered one of Europe's top female freestyle wrestlers in her decade, Poumpouridou has yielded a remarkable tally of six career medals, including two golds from the 2001 Mediterranean Games and 2002 World Wrestling Championships. She also had an opportunity to represent the host nation Greece at the 2004 Summer Olympics in Athens, finishing eleventh in the process. Throughout her sporting career, Poumpouridou trained full-time for Ephiridai Wrestling Club in Athens, under her personal coach Andreas Hristodoulakis.
Sara Anne Eriksson is a retired amateur Swedish freestyle wrestler, who competed in the women's middleweight category. Considered one of the world's top female wrestlers of her decade, Eriksson has yielded a remarkable tally of fourteen career medals, including two golds at the World Championships and three more at the European Championships. She also had an opportunity to compete for Sweden at the 2004 Summer Olympics, finishing tenth in the 63-kg division. Before her sporting career ended shortly after the Games, Eriksson trained as a member of the wrestling team for Örgryte Sporting Club in Gothenburg, under her personal coach and husband Pierre Dikanda.
Stavroula Zygouri Greek: Σταυρούλα Ζυγούρη; born May 4, 1968, in Athens) is a retired amateur Greek freestyle wrestler, who competed in the women's middleweight category. She picked up a silver medal in the 63-kg division at the 2001 Mediterranean Games in Tunis, Tunisia, and later finished fourth in Athens, when Greece hosted the 2004 Summer Olympics. Before her sporting career ended in 2012, Zygouri trained as a member of the wrestling team for Atlas Kallitheas in her native Athens, under her personal coach and mentor Panagiotis Kalaigidis.
Fadhila Louati is a retired amateur Tunisian freestyle wrestler, who competed in the women's flyweight category. Considered one of the nation's top wrestlers in her decade, Louati has yielded a record of three gold medals in her career at the All-Africa Games, and at the 2001 Mediterranean Games in Tunis. She also had an opportunity to represent her nation Tunisia in the 48-kg division at the 2004 Summer Olympics, finishing fourteenth in the process. Louati is also a member of the wrestling squad for Centre Intégré de Radès in her native Tunis, under her personal coach Noureddine Mefri.
Austria 
