Tsimafei Aliaksandravich Dzeinichenka is an amateur Belarusian Greco-Roman wrestler, who competed in the men's heavyweight category. He won a silver medal for his division at the 2010 European Wrestling Championships in Baku, Azerbaijan, and eventually defeated Armenia's Artur Aleksanyan for the gold at the 2011 European Wrestling Championships in Dortmund, Germany. He also captured a silver medal in the same division at the 2010 World Wrestling Championships in Moscow, Russia, losing out to Iran's Amir Aliakbari. Dzeinichenka is a member of the wrestling team for Dynamo Homel, and is coached and trained by Ihar Piatrenka.
Sweden competed at the 2012 Summer Olympics in London, from 25 July to 12 August 2012. Swedish athletes have competed at every edition of the Summer Olympic Games in the modern era, except for the 1904 Summer Olympics in St. Louis. The Swedish Olympic Committee sent a total of 134 athletes to the Games, 55 men and 79 women, to compete in 20 sports. For the second consecutive time in its Olympic history, Sweden was represented by more female than male athletes.
Egypt competed at the 2012 Summer Olympics in London, from 27 July to 12 August 2012, sending one of its largest delegations ever. A total of 110 Egyptian athletes participated in 83 events across 20 sports, with more women taking part than ever before. The nation's flagbearer in the opening ceremonies was Hesham Mesbah, a judoka who was Egypt's only medalist at the 2008 Summer Olympics. Egypt won two medals during the course of the Games: Alaaeldin Abouelkassem earned silver in the men's foil, becoming the first competitor from an African nation to win a fencing medal, while Karam Gaber captured silver in the men's 84 kg Greco-Roman wrestling event. Two Egyptian weightlifters were awarded medals retroactively, after higher-ranked competitors were disqualified for doping: Abeer Abdelrahman took silver in the women's 75 kg event, while Tarek Yehia, received bronze in the men's 85 kg event. Among other achievements, Mostafa Mansour was the nation's first competitor in sprint canoeing while fencer Shaimaa El-Gammal became the first Egyptian female to appear in four editions of the Olympics.
Ivo Serafimov Angelov is an amateur Bulgarian Greco-Roman wrestler, who played for the men's lightweight category. In 2011, Angelov had won a bronze medal for his division at the World Wrestling Championships in Istanbul, Turkey, and silver at the European Wrestling Championships in Dortmund, Germany. Angelov is also a member of Lovech Wrestling Club, and is coached and trained by Bratan Tzenov.
Artur Aleksanyan is an Armenian Greco-Roman wrestler. He is an Olympic Champion (2016) as well as silver medalist (2021) and bronze medalist (2012), a four-time World Champion, and a five-time European Champion. Aleksanyan is the second Olympic gold medalist of Armenia since regaining independence in 1991 and is the most decorated Olympian of independent Armenia as well. He has been nicknamed the "Polar Bear" and is one of the most renowned Armenian athletes of the 21st century.
Andriy Kvyatkovskyi is a Ukrainian freestyle wrestler. He competed in the 66 kg event at the 2012 and 2016 Summer Olympics.
Mayelis Yesenia Caripá Castillo is a Venezuelan freestyle wrestler. She competed at the 2004, 2008 and 2012 Summer Olympics.
Aisuluu Tynybekova is a Kyrgyz freestyle wrestler. She won the silver medal in the women's 62 kg event at the 2020 Summer Olympics held in Tokyo, Japan. She also competed in the women's 63 kg event at the 2012 Summer Olympics, the first woman to wrestle for Kyrgyzstan in the Olympics. A legal dispute threatened to prevent Tynybekova from competing in London, but the case was delayed until after the Games. Tynybekova was eliminated in the 1/8 finals by Henna Johansson.
Anzor Suadinovich Urishev is a male Kabardin-Russian wrestler, who competed for the men's freestyle 84 kg at the 2012 Summer Olympics in London. He was eliminated in the quarterfinal rounds, after being defeated by Iran's Ehsan Lashgari, based on the technical score.
Marek Švec is an amateur Greco-Roman wrestler from the Czech Republic. He is a three-time Olympian, and also, a multiple-time medalist at both the World and European Championships. He also won the bronze medal at the 2008 Summer Olympics.
Ioseb Ivanesh Chugoshvili is an amateur Belarusian Greco-Roman wrestler of Georgian origin, who competes in the men's super heavyweight category. Chugoshvili represented Belarus at the 2012 Summer Olympics in London, where he competed in the 120 kg class, an event which was dominated by defending Olympic champion Mijaín López of Cuba. He was eliminated in his first preliminary match against Estonia's Heiki Nabi, with a technical score of 1–4 after two periods, and a classification score of 1–3. Because Nabi advanced further into the final match against López, Chugoshvili offered another shot for an Olympic bronze medal through the repechage bouts. He first defeated Poland's Łukasz Banak, but lost the bronze medal match to Sweden's Johan Euren, who stopped him with a par terre position in order to score a point each in two out of three periods.
Mihály Deák-Bárdos is a Hungarian amateur Greco-Roman wrestler, who played for the men's super heavyweight category. He is a four-time Olympian, and a six-time medalist at the European Championships. Deák-Bárdos had also won a total of five silver medals at the World Championships, losing out to numerous top-level wrestlers including Alexander Karelin, Rulon Gardner, Khasan Baroyev, and Mijaín López, all of whom were Olympic champions in the same division.
Dániel Ligeti is an amateur Hungarian freestyle wrestler, who competes in the men's super heavyweight category. He won the bronze medal for his division at the 2011 European Wrestling Championships in Dortmund, Germany, and silver at the 2012 European Wrestling Championships in Belgrade, Serbia. Ligeti stands 1.92 metres tall and weighs 115 kilograms (254 lb). He is also currently a member of TuS Adelhausen in Rheinfelden, Baden-Württemberg, Germany, and is coached by Istvan Gulyas from the national wrestling team.
Shalva Gadabadze is an amateur Azerbaijani Greco-Roman wrestler, who competes in the men's light heavyweight category. He won two bronze medals at the 2009 European Wrestling Championships in Vilnius, Lithuania, and at the 2011 European Wrestling Championships in Dortmund, Germany. He is a member of Atasport Wrestling Club in Baku, and is coached and trained by Eldshin Dshafarov.
Łukasz Banak is an amateur Polish Greco-Roman wrestler, who competed in the men's super heavyweight category. He won a bronze medal in his division at the 2007 CISM World Military Games in Hyderabad, India. He is also a member of WKS Slansk in Wrocław, and is coached and trained by Jozef Tracz.
Tarek Aziz Benaissa is a lightweight Greco-Roman wrestler from Algeria who competed at the 2012 and 2016 Olympics. In 2012 he received a bye for the preliminary round of sixteen, before losing out to Zaur Kuramagomedov, who scored one point each in two straight periods, leaving Benaissa without a single point. At the 2016 Rio Olympics Benaissa was eliminated in quarterfinals. At the 2015 World Wrestling Championships he lost a bronze medal match to Davor Štefanek.
Hakan Koç is an amateur Turkish freestyle wrestler competing in the heavyweight division. He studied at Selçuk University.
Zurab Datunashvili is a Georgian-born Serbian Greco-Roman wrestler who competes in the men's middleweight category.
Guram Pherselidze is an amateur Georgian Greco-Roman wrestler, who played for the men's super heavyweight category. He won a bronze medal in the same weight division at the 2013 European Wrestling Championships in Tbilisi.
Sosuke Takatani is an amateur Japanese freestyle wrestler, who competes in the middleweight category.
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