Kiribati competed in the Summer Olympic Games for the first time at the 2004 Summer Olympics in Athens, Greece, from August 13–29, 2004. The country sent three representatives to the Games: two in athletics and one in weightlifting. As of 2012, Meamea Thomas has the best finish of any I-Kiribati athlete in Olympic history. Kiribati did not win medals at these Games.
Gregory Thomas Yelavich is a competitive pistol shooter from Auckland, New Zealand. As well as winning numerous national pistol titles, Yelavich has the distinction of having won more Commonwealth Games medals than any other New Zealander (12). He was the New Zealand flag bearer at the closing ceremony of the 2006 Commonwealth Games. He has represented New Zealand at two Olympic Games — Seoul 1988 and Barcelona 1992.
Thomas Lange is a German rower who won two gold and one bronze Olympic medals in the single sculls.
Kim Simmone Geraldine Jacobs is a female retired British athlete who competed in the 100 metres and 200 metres. She represented Great Britain at four Olympic Games (1988–96), winning a bronze medal as a 17-year-old at the 1984 Los Angeles Olympics in the 4 x 100 metres relay. She also won a relay bronze medal at the 1990 European Championships and relay medals at three Commonwealth Games.
Otto Wahle was an Austrian-American swimmer who took part in two Summer Olympic Games and won a total of three medals. Wahle coached the men's US swim team at the 1912 Olympics, and the men's US water polo team at the 1920 and 1924 Olympics.
Jacob "Koos" Arnold Maasdijk is a former rower from the Netherlands, who won the gold medal with the men's eights at the 1996 Summer Olympics in Atlanta, Georgia. He had also competed at the 1992 Summer Olympics, finishing fifth in the men's fours.
Thomas Haubro Lund is a retired badminton player from Denmark who affiliate with Kastrup Magleby club.
Eric Franciscus Maria Verdonk was a New Zealand rower who won bronze medals in the single sculls events at the 1988 Summer Olympics, 1986 Commonwealth Games, and 1990 World Rowing Championships.
Datuk Foo Kok Keong is a former badminton player from Malaysia who rated among the world's best singles players from the late 1980s to the mid-1990s. He competed at the 1992 Summer Olympics.
Beverly "Bev" Kinch is an English former long jumper and sprinter. She held the UK long jump record for 29 years (1983–2012) with 6.90 metres. She is the 1983 Universiade Champion at 100 metres and the 1984 European Indoor Champion at 60 metres. She also represented Great Britain at the 1988 Olympic Games in Seoul.
Trinidad and Tobago sent a delegation to compete at the 2008 Summer Olympics in Beijing, China. Its participation in the Beijing games marked its eighteenth Olympic appearance and fifteenth Summer Olympic appearance since its debut at the 1948 Summer Olympics in London, excluding its joint participation with Jamaica and Barbados in 1960 as the West Indies Federation. With 28 athletes, more Trinidadians had competed at the Olympics than in any other single Olympic Games in its history before Beijing. Athletes representing Trinidad and Tobago advanced past the preliminary or qualification rounds in twelve events and reached the final rounds in four of those events. Of those four events, silver medals were won in the men's 100 meters and in the men's 4x100 meters relay. The latter was upgraded to gold due to one member of the quartet that crossed the line first, Nesta Carter, testing positive for a banned substance, resulting in their disqualification. The nation's flag bearer at the opening ceremony that year was swimmer and Athens medalist George Bovell.
Thomas Greiner is a retired German rower who won a gold medal in the coxless fours at the 1988 Summer Olympics. He also won four gold and three bronze medals in various events at the world championships of 1982–1990.
Jacob Jepsen Barsøe is a Danish rower who won a silver medal at the 2016 Summer Olympics and bronze medal at the 2012 Summer Olympics, both in the men's lightweight sculls.
Jason Saunders is a New Zealand sailor.
Sydney Montague Jacob was an Anglo-Indian tennis player who represented India at the Davis Cup and Olympic Games. He was active from 1907 to 1928 and won 15 career singles tiles.
The Refugee Olympic Team competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016, as independent Olympic participants.
Nigel James Donnelly is a New Zealand cyclist, who won a gold medal representing his country at the 1990 Commonwealth Games. He also competed at the 1988 Summer Olympics and the 1992 Summer Olympics.
Thomas Matthewman was a British sprinter. He competed in the men's 200 metres at the 1924 Summer Olympics.
Peter Richardson is a retired British boxer.
Mozes Jacobs was a Dutch gymnast. He competed in seven events at the 1928 Summer Olympics. He was killed in the Sobibor extermination camp during World War II.
