The Commonwealth Games is a quadrennial international multi-sport event among athletes from the Commonwealth of Nations, which mostly consists of territories of the former British Empire. The event was first held in 1930 and, with the exception of 1942 and 1946, has successively run every four years since. The event was called the British Empire Games from 1930 to 1950, the British Empire and Commonwealth Games from 1954 to 1966, and British Commonwealth Games from 1970 to 1974. Athletes with a disability are included as full members of their national teams since 2002, making the Commonwealth Games the first fully inclusive international multi-sport event. In 2018, the Games became the first global multi-sport event to feature an equal number of men's and women's medal events, and four years later they became the first global multi-sport event to have more events for women than men.
Sierra Leone sent a delegation to compete at the 2000 Summer Olympics in Sydney, Australia from 15 September to 1 October 2000. This was the African nation's sixth time appearing at a Summer Olympic Games. The delegation consisted of three competitors, two track and field athletes; Alpha B. Kamara and Ekundayo Williams; and weightlifter Joseph Bellon. Neither of the track athletes advanced beyond the first round of their events, while Bellon finished 16th in the men's under 77 kg event.
Tonga sent a delegation to compete at the 2000 Summer Olympics in Sydney, Australia from 15 September to 1 October 2000. Sydney was Tonga's fifth consecutive appearance at a Summer Olympic Games. The Tongan delegation to Sydney consisted of two track and field athletes; Toluta'u Koula and Ana Siulolo Liku; and weightlifter Tevita Kofe Ngalu. Neither of the track athletes advanced beyond the first round of their events, while Ngalu came 13th in the men's 105 kg category.
Loa Dika Toua is a Papua New Guinean Olympian weightlifter. She competed at the 2020 Summer Olympics, in Women's −49 kg.
Judith Miriam Oakes is a female retired English shot putter, powerlifter, and weightlifter.
Russell Andrew Mark, is an Australian Olympic Champion Shooter. He won the Olympic gold medal in double trap at the 1996 Summer Olympics in Atlanta. He also won an Olympic silver medal at the 2000 Summer Olympics in Sydney. He has competed at six Olympic Games: 1988, 1992, 1996, 2000, 2008, 2012. The only Australian Summer Olympian to compete in more Olympiads is Andrew Hoy (seven).
Ele Opeloge is a Samoan weightlifter. She was the first Samoan to win an Olympic medal, winning silver in the women's +75 kg category at the 2008 Beijing Olympic Games.
Damian Istria is an Australian artistic gymnast who competed at the 2000 Sydney Olympic Games, and the 2002 and 2006 Commonwealth Games.
Louis George Martin was a British middle-heavyweight weightlifter.
Thomas ("Tommy") Litster Yule is a male former weightlifter.
Angela Ballard is an Australian Paralympic athlete who competes in T53 wheelchair sprint events. She became a paraplegic at age 7 due to a car accident.
The Oceanic island nation of Kiribati competed at the 2012 Summer Olympics in London, held from July 27 – August 12, 2012. This was the nation's third appearance at the Olympics.
Alison Louise Peek, nicknamed "Peeky", is a former field hockey player from Australia, who competed in two Summer Olympics for her native country. She was a member of the Australia women's national field hockey team, best known as the Hockeyroos, that won a gold medal at the 2000 Summer Olympics. As well as being an Olympic gold medallist, she won a Commonwealth Games gold medal, two World Cup gold medals, four Champions Trophy gold medals and was named in the Australian Women's ‘Team of the Century’.
Damian David George Warner is a Canadian track and field athlete specializing in decathlon. He is the 2020 Olympic champion and a four-time World medallist. Warner also won the bronze medal at the 2016 Summer Olympics and was the 2014 Commonwealth champion and the two-time and reigning Pan American champion from the 2015 and 2019 Games. Warner holds the Pan Am Games record and the Canadian record for the decathlon and the fourth-highest decathlon score in history. Warner also holds the Olympic Games Record for the Decathlon at 9018 points. Competing in the heptathlon, he is the 2022 World Indoor champion.
Aleksan Karapetyan is an Armenian weightlifter who later represented Australia.
Tanzania competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. Seven athletes, five men and two women, competed in five events across three sports, but did not win any medals. Hilal Hemed Hilal, however, set a new national record in the men's 50 m freestyle event. Four athletes took part in track and field athletics, all in marathons, while two participated in the swimming tournament's 50 m freestyle category. The flagbearer for the opening ceremony was Andrew Thomas Mlugu, who was Tanzania's first Olympic judoka. His counterpart in the closing ceremony was Alphonce Felix Simbu, who had earned the nation's best finish at the Games by placing fifth in the men's marathon. Prior to these Games, Tanzania had sent athletes to twelve editions of the Summer Olympics.
Nauru competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. The country's participation in Brazil was its sixth consecutive appearance at the Summer Olympics since its debut at the 1996 Summer Olympics. Nauru's delegation included two participants: Ovini Uera, a judoka in the men's middleweight judo category; and Elson Brechtefeld in the men's 56 kg weightlifting competition. Uera qualified as Nauru's top-ranked judoka, in the IJF World Ranking List through a quota slot from the Oceania Judo Union. Brechtefeld qualified by grant from the International Weightlifting Federation of an unused quota place. Uera was eliminated by Varlam Liparteliani in the round of 16 and Brechtefeld finished 15th in his event.
Kiribati competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from August 5 to 21, 2016. This was the nation's fourth consecutive appearance at the Summer Olympics.
Andrew John Callard is a British male weightlifter.
George Newton was a male weightlifter who competed for England and Great Britain, and then for New Zealand at the end of his career.
