Ryk Neethling OIS is a South African businessman who rose to prominence as the three-times World Champion and four-times World Record Breaking Olympic swimming champion.
Jason Edward Lezak is an American former competitive swimmer and swimming executive. As a swimmer, Lezak specialized in the 50-meter and 100-meter freestyle races. His pro career lasted for nearly fifteen years, spanning four Olympic games and eight Olympic medals.
Duje Draganja is a retired Croatian swimmer who won the silver medal in men's 50 metres freestyle race at the 2004 Summer Olympics in Athens, Greece.
Klete Derik Keller is an American former competitive swimmer who is also a convicted participant of the January 6 United States Capitol attack. Before retiring from swimming in 2008, Keller won five Olympic medals, including two golds, at the 2000, 2004, and 2008 Summer Olympics in the 400-meter freestyle and the 4×200-meter freestyle relay.
Ryan John Pini MBE is a 4-time Olympic swimmer from Papua New Guinea. He swam for PNG at the 2004, 2008, 2012, and 2016 Olympics; also serving as the PNG flagbearer in 2008 and 2016. He is the first PNG swimmer ever to reach an Olympic final.
Peter William Vanderkaay is an American former competition swimmer who specialized in middle-distance freestyle events and is a four-time Olympic medalist. He was a member of the United States Olympic team in 2004, 2008, and 2012, and won bronze medals in the 200-meter freestyle at the 2008 Summer Olympics and the 400-meter freestyle at the 2012 Summer Olympics.
Sara Isaković is a retired Slovenian swimmer. At the 2008 Beijing Olympics, aged 20, she placed 2nd in the 200 m freestyle with the time of 1:54.97, becoming the second woman ever to break the 1 min 55 sec mark. It is still, to this day, the only swimming Olympic medal won for Slovenia. Isaković competed for Slovenia at the 2004 Summer Olympics in Athens, the 2008 Summer Olympics in Beijing, and the 2012 Summer Olympics in London.
Frederik Carlo Hviid Köhler is a former long-distance freestyle and medley swimmer from Spain who competed at two consecutive Summer Olympics for his native country, starting in 1996. In the late 1990s he won several medals in the international short course and long course events. He's a recipient of the Spanish Cross of the Order of Merit, handed to him by then crown prince Felipe de Borbón.
Blaž Medvešek is a former backstroke swimmer from Slovenia, who competed for his native country of Slovenia at the 2004 Summer Olympics in Athens, Greece as well as at 2000 Summer Olympics in Sydney, Australia. In his swimming career, he has represented Branik, Maribor and Ilirija, Ljubljana Swimming Clubs and achieved highest achievements while training in Ljubljana with coach Dimitrij Mancevič and team mate Peter Mankoč.
Jernej Godec is a freestyle and butterfly swimmer from Slovenia, who competed for his native country at the 2004 Summer Olympics in Athens, Greece and the 2008 Summer Olympics in Beijing, China.
Jason Edward Dunford, OGW, OLY, also known as Samaki Mkuu, is a Kenyan Olympic swimmer, media personality, rapper and entrepreneur. During his swimming career he was predominantly a butterfly and freestyle sprinter winning gold medals at the Commonwealth Games, Universiade, All-Africa Games and African Championships, and reaching finals at the Olympics, World Championships and Short Course World Championships. He also held African, Universiade and Olympic records. He has worked as a broadcast journalist for the BBC, is a co-founder and adviser to software company, Safi and currently serves as the CEO of Baila Entertainment whilst performing as Samaki Mkuu, one half of the rap duo Romantico & Samaki Mkuu.
Igor Majcen is a retired male freestyle swimmer from Slovenia. He is a three-time Olympian, making his debut in 1988 for FR Yugoslavia.
Majcen is a surname. Notable people with the surname include:
Florent Manaudou is a French competitive swimmer, an Olympic champion of the 50-meter freestyle at the 2012 London Olympics, and the younger brother of Laure Manaudou, a 2004 Olympic gold medalist in swimming. He currently holds the world record in the 50-meter backstroke. He competes for the Energy Standard Swim Club in the International Swimming League.
Luka Turk is a Slovenian swimmer who specialized in freestyle events. He has set numerous national records for the freestyle events, including two at the 2007 Slovenian Open Championships. Turk was scheduled to compete for the men's 400 m freestyle at the 2008 Summer Olympics in Beijing, but withdrew from the games because of a knee injury.
Luka Majcen is a Slovenian professional footballer who plays as a striker for RoundGlass Punjab.
Matthew Duncan Abeysinghe, OLY is a competitive swimmer who has represented Sri Lanka at numerous international competitions, including the 2016 and 2020 Olympics in Rio de Janeiro and Tokyo respectively. Abeysinghe trained under his coach and father, Manoj Abeysinghe, with Killer Whale Aquatics, until his departure for higher education, where he resumed his training at Ohio State University in the US. Abeysinghe is regarded as the greatest swimmer and one of the most accomplished athletes Sri Lanka has ever produced.
Francis Townley Haas is a retired American competitive swimmer who specialized in freestyle events. He is an Olympic gold medalist in the 4 × 200 m freestyle relay from the 2016 Summer Olympics in Rio de Janeiro. Haas competed collegiately for the University of Texas at Austin from 2015 to 2019 under head coach Eddie Reese where he was a 10-time NCAA Champion, a 17-time All-American, and a 3-time NCAA team champion. He is the former American record-holder in the 200-yard freestyle (1:29.50) and represented the Cali Condors in the International Swimming League.
Anže Tavčar is a Slovenian competitive swimmer, who specializes in sprint freestyle events. At the 2016 Summer Olympics he competed in the men's 100 meter freestyle and men's 200 meter freestyle. His career's most notable performance remains 100 meters freestyle at the 2016 LEN European Aquatics Championships where he, with the time of 0:48.88, became the first Slovenian swimmer as well as the first Indiana Hoosier to break the 49 second barrier.
Luka Stevanović is a retired swimmer from Serbia. He was a member of Swimming Club Vračar Belgrade, and was one of the fastest sprinters in his generation in Serbia. He competed in 50m butterfly, 50m and 100m freestyle.
Slovenia 
