Teddy Pierre-Marie Riner is a French judoka. He has won eleven World Championships gold medals, the first and only judoka to do so, and three Olympic gold medals. He has also won five gold medals at the European Championships. He was a member of the Levallois Sporting Club before joining Paris Saint-Germain in August 2017.
Louis Richarno Colin is a Mauritian boxer best known to be All Africa champ 2011.
Taekwondo competitions at the 2012 Summer Olympics in London was held from 8 August to 11 August at the ExCeL London. Competition was held in eight weight categories; four for men, and four for women.
Trinidad and Tobago competed at the 2012 Summer Olympics in London, United Kingdom from 27 July to 12 August 2012. This was Trinidad and Tobago's most successful Summer Olympics. It was the nation's largest ever delegation sent to the Olympics, with a total of 30 athletes, 21 men and 9 women, in 6 sports. Trinidad and Tobago's participation in these games marked its sixteenth Olympic appearance as an independent nation, although it had previously competed in four other games as a British colony, and as part of the West Indies Federation. The nation was awarded four Olympic medals based on the efforts by the athletes who competed in the track and field. Javelin thrower Keshorn Walcott became the first Trinidadian athlete to win an Olympic gold medal since the 1976 Summer Olympics in Montreal, where Hasely Crawford won for the sprint event. Marc Burns, a four-time Olympic athlete and a relay sprinter who led his team by winning the silver medal in Beijing, was the nation's flag bearer at the opening ceremony.
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.
The Asian island nation of the Maldives competed at the 2012 Summer Olympics in London from 27 July to 12 August 2012. This was the nation's seventh consecutive appearance at the Olympics, the delegation consisted of two athletes each in track and field and swimming. For the first time since their debut at the Summer Olympics, the Maldives entered one badminton player into the Olympics. Mohamed Ajfan Rasheed, the inaugural Maldivian badminton player to compete at the Olympics, was the nation's flag bearer at the opening ceremony with Azneem Ahmed carrying the Maldivian flag in the closing ceremony. All the athletes qualified for the games through wild cards from International Association of Athletic Federations FINA and Badminton World Federation. The Maldives however, has yet to win its first ever Olympic medal.
Nauru competed at the 2012 Summer Olympics in London, which was held from 27 July to 12 August 2012. The country's participation at London marked its fifth appearance in the Summer Olympics since its debut at the 1996 Summer Olympics. The delegation consisted of two participants: Sled Dowabobo in the men's lightweight judo contest and Itte Detenamo in the men's super-heavyweight weightlifting competition. Dowabobo qualified as one of Oceania's highest ranked judo competitors while Detenamo made the Games based on his qualifying performance. Detenamo was the flag bearer for both the opening and closing ceremonies. Dowabobo was eliminated by his opponent Navruz Jurakobilov in the round of 64 and Detemano was 14th in his event.
Edwin Ekiring is a Ugandan badminton player, nicknamed "The Black Pearl". He is 1.83 metres tall and weighs 65 kilograms (143 lb).
Niluka Karunaratne is a Sri Lankan badminton player who has competed at the Olympics in 2012, 2016 and 2020. His father Louie Karunaratne and brothers Dinuka Karunaratne, Chamika Karunaratne and Diluka Karunaratne are also professional badminton players. He is currently regarded as the number one premiere badminton player in Sri Lanka and Sri Lanka's most decorated badminton player with a record 21 medals to his name at international events including 9 gold medals. He also holds the unique distinction of winning five gold medals in five different continents. He reached his higher career singles ranking of 34 in June 2013, which is also the personal best ranking by a Sri Lankan badminton player. He has also emerged as national badminton champion for record 17 times, the most by a Sri Lankan badminton player. Despite his achievements in the sport, he was also sidelined for disciplinary issues on few occasions.
Matthew Stanley is a New Zealand swimmer. His home town is Matamata, where he started swimming at the local swimming club at the age of seven.
Raymond Ovinou is a Papua New Guinean judoka. At the 2012 Summer Olympics he competed in the Men's 66 kg, but was defeated in the second round. At the 2014 Commonwealth Games, he reached the last 16. At the 2016 Summer Olympics, he competed in the Men's 66 kg, but was defeated by Antoine Bouchard in the first round.
Ahmed Saleh is an Egyptian table tennis player. He competed at the 2008 and 2012 Summer Olympics. At the 2008 Games he took part in the men's individual event, losing in the second round to Damien Éloi of France. At the 2012 Summer Olympics he competed in the men's team event.
Facundo Callioni is an Argentine field hockey player. At the 2012 Summer Olympics, he competed for the national team in the men's tournament. Facundo won the bronze medal at the 2014 Men's Hockey World Cup and the gold medal at the 2015 Pan American Games, in Toronto, Ontario, Canada.
Blair Hilton is a New Zealand field hockey player. At the 2012 Summer Olympics and 2016 Summer Olympics, he competed for the national team in the men's tournament. He also competed for New Zealand at the 2010 and 2014 Commonwealth Games.
Gabriel José Maestre Pérez is a Venezuelan professional boxer. As an amateur he competed at the 2012 and 2016 Summer Olympics, whilst also winning medals at the 2013 World Championships and the 2015 and 2019 Pan American Games.
Rustam Orujov is an Azerbaijani retired judoka. He competed in the men's 73 kg event at the 2012 Summer Olympics; after defeating Gideon van Zyl in the second round, he was eliminated by Mansur Isaev in the third round. He won the silver medal in the men's 73 kg event at the 2016 Summer Olympics.
Ahmad Abdul-Karim Ahmad is an Iraqi boxer. At the 2012 Summer Olympics, he competed in the Men's welterweight, but was defeated in the first round by South African Siphiwe Lusizi.
Abdusalam Mamatkhanovich Gadisov is a Russian freestyle wrestler. He competed in the freestyle 96 kg event at the 2012 Summer Olympics; after defeating Taimuraz Tigiyev in the qualification round, he was eliminated by Reza Yazdani in the 1/8 finals.
Aliaksandr Fiodaravich Kikiniov is an amateur Belarusian Greco-Roman wrestler, who competes in the men's middleweight category. He won the bronze medal at the 2009 World Wrestling Championships in Herning, Denmark, defeating Germany's Konstantin Schneider. He is also a three-time medalist at the European Championships.
Péter Bácsi is an amateur Hungarian Greco-Roman wrestler, who competes in the middleweight category. Two-time world champion, he is also a three-time Olympian, and a four-time medalist in his division at the European Championships.
South Africa 
