Karen Julia Josephson is an American Olympic champion and former competitor in synchronized swimming.
Sarah Gay Josephson is an American Olympic champion and former competitor in synchronized swimming.
Huang Xuechen is a Chinese Olympic synchronised swimmer.
Lynette Grant Sadleir is a New Zealand paediatric neurologist and epileptologist, and a former synchronised swimmer and coach.
Gemma Mengual Civil is a Spanish synchronised swimmer. She has competed at the 2000, 2004 and 2008 Summer Olympics. On 15 February 2012 she announced her retirement. After retiring she became involved with coaching the national synchronised swimming team. However in June 2015 Mengual announced that she would return to competition with the aim of competing at the 2015 World Aquatics Championships in Kazan, Russia, in the mixed duet with Pau Ribas, whom she had previously coached. Although she had previously indicated that she would not compete beyond the World Championships, in September of that year she confirmed via social media that she would compete in the duet in the 2016 Summer Olympics with Ona Carbonell.
Olga Genrikhovna Sedakova is a former Russian synchronized swimmer who competed at two Olympic Games, won three gold medals in the World Championships, and nine golds at the European Championships. In 2019, she was inducted to the International Swimming Hall of Fame.
Anna Kozlova is a former synchronized swimmer who competed in three Olympic Games. After competing in the 1992 Summer Olympics and winning four European Championships representing the Soviet Union and its successor organizations, she defected to the United States in 1993. After missing the 1996 Atlanta Games due to a five-year wait to receive U.S. citizenship, she competed for her new country in Sydney, where her best placing was fourth. She went on to win gold medals in the Pan-American Games in 2003, before returning to her third and final Olympics in Athens, where she won two bronze medals.
Chad competed at the 2012 Summer Olympics in London, which was held from 27 July to 12 August 2012. This marked the nation's eleventh appearance at the Summer Olympics since its debut in the 1964 Summer Olympics. The Chadian delegation included track and field athlete Hinikissia Ndikert and judoka Carine Ngarlemdana. Ngarlemdana was the flag bearer for the opening ceremony and Ndikert was the flag bearer for the closing ceremony. Neither of Chad's athletes progressed beyond the first round of their events. Chad was one of only two countries to have a female-only team at the 2012 games.
Mariya Koroleva is a Russian-born American synchronized swimmer. After emigrating to the United States, Koroleva began participating in synchronized swimming, and competed at Stanford University. She was a member of the teams that won silver medals in the duet and team competitions at the 2011 Pan American Games in Guadalajara, Mexico. She competed at the 2012 and 2016 Summer Olympics.
Ona Carbonell Ballestero is a Spanish synchronized swimmer.
Karin Singer is a former synchronized swimmer from Switzerland. She competed in both the women's solo and the women's duet competitions at the 1984 and 1988 Summer Olympics.
Nicola Shearn is a former synchronized swimmer from Great Britain. She competed in both the women's solo and women's duet competitions at the 1988 Summer Olympics.
Wang Xiaojie is a former synchronized swimmer from China. She competed in both the women's solo and the women's duet competitions at the 1992 Summer Olympics.
Tessa Carvalho is a former synchronized swimmer from Brazil. She competed in both the women's solo and women's duet competitions at the 1984 Summer Olympics.
Celeste Deirdre Ferraris is a former synchronized swimmer from Australia. She competed in the women's solo and women's duet competitions at the 1992 Summer Olympics.
Monika Müller is a former synchronized swimmer from Germany. She competed in the women's solo and women's duet competitions at the 1992 Summer Olympics.
Luo Xi is a former Chinese competitor in synchronised swimming. She competed for China in both the women's solo and women's duet competitions at the 1988 Summer Olympics.
Heba Muhammad Tawfiq Abdel Gawad is a synchronized swimmer, she represented Egypt at women's duet event in synchronized swimming at two Summer Olympics tournaments; 2000 and 2004. Her twin sister Sara Abdel Gawad is also a synchronized swimmer, they competed together in women's duet event in 2000 Summer Games.
Sara Muhammad Tawfiq Abdel Gawad is a synchronized swimmer, she represented Egypt at women's duet event in synchronized swimming at 2000 Summer Olympics in Sydney. Her twin sister Heba Abdel Gawad is also a synchronized swimmer, they competed together in women's duet event in 2000 Summer Games.
Ximena Escalera is a Bolivian swimmer. She competed in the women's 100 metre backstroke at the 1996 Summer Olympics.
Dominican Republic 
