Sweden competed at the 1972 Summer Olympics in Munich, West Germany. 131 competitors, 104 men and 27 women, took part in 90 events in 18 sports.
Hong Kong competed at the 1992 Summer Olympics in Barcelona, Spain. 38 competitors, 28 men and 10 women, took part in 39 events in 11 sports.
Australia was the host nation for the 1956 Summer Olympics in Melbourne, Australia. However, due to Australian quarantine restrictions the equestrian events were held in Stockholm, Sweden. 294 competitors, 250 men and 44 women, took part in 140 events in 18 sports.
Steffen Zesner is a former freestyle swimmer from Germany, who won a total number of four medals as a relay member at the Summer Olympics. His best result was a silver medal, on the 4×200 metres freestyle, alongside Uwe Dassler, Thomas Flemming, and Sven Lodziewski in Seoul, South Korea. He swam for SC Dynamo Berlin and its successor SC Berlin.
Thomas Flemming is a former freestyle swimmer from East Germany who competed for his native country at the 1988 Summer Olympics. There he won the silver medal in the 4×200 m freestyle, alongside Uwe Dassler, Sven Lodziewski, and Steffen Zesner. Flemming also won the bronze medal in the 4×100 m freestyle, together with Steffen Zesner, Lars Hinneburg, and Dirk Richter.
Sven Selånger was a Swedish Nordic skier. He competed at the 1928, 1932 and 1936 Olympics in the Nordic combined and ski jumping events and won a silver in the jumping in 1936. In 1932 he finished fourth in the jumping and fifth in the Nordic combined. He was the Swedish Olympic flag bearer in 1932 and 1936.
Sweden competed at the 1928 Summer Olympics in Amsterdam, Netherlands. 100 competitors, 87 men and 13 women, took part in 66 events in 11 sports.
Switzerland competed at the 1992 Winter Olympics in Albertville, France. Nicolas Bochatay, a member of the delegation, was to represent the country in the speed skiing finals, but he was killed in an accident on the morning of the day of the competition he was to compete in.
Sven "Rocker" Decaesstecker is a Belgian Paralympic swimmer.
Sven "Sven-Pelle" Pettersson was a Swedish swimmer and water polo player who competed in the 1928 Summer Olympics and in the 1936 Summer Olympics.
Sven Alfred Thofelt was a Swedish modern pentathlete and épée fencer who competed at the 1928, 1932, 1936 and 1948 Summer Olympics.
Sven Anders Rutqvist is a former Swedish Olympic swimmer. He swam in the prelims for the 4×200 m freestyle team in the 1980 Summer Olympics.
Aydın Polatçı is a Turkish wrestler. He was born in Istanbul. He was Olympic bronze medalist in Freestyle wrestling in 2004. He also competed at the 2000 and 2008 Olympics.
Sven Olof Erik "Olle" Ferm is a retired Swedish swimmer who won a bronze medal in the 4 × 200 m freestyle relay at the 1966 European Aquatics Championships. He competed at the 1964 and 1968 Summer Olympics in the 4 × 200 m relay and three individual medley events with the best achievement of eighth place in the relay in 1968.
Sven Mattsson was a Finnish wrestler. He competed in the freestyle heavyweight event at the 1920 Summer Olympics.
Peter Pecha is a retired amateur Slovak freestyle wrestler who competed in the men's heavyweight category. He represented his country Slovakia at two Olympic Games and achieved a top five finish in the 130-kg division at the 2000 European Wrestling Championships in Budapest. Throughout his sporting career, Pecha trained as part of the freestyle wrestling team for AŠK Dukla Trenčín, under his long-time coach and mentor Petr Hirjak.
Sönke Rothenberger is a German Olympic equestrian. He represented his country at the 2016 Summer Olympics, where he finished in 19th place in the individual dressage competition. He was also part of the German dressage team which won the gold medal in the team dressage competition. In 2024 he was the first traveling reserve for the German dressage team at the 2024 Olympic Games in Paris.
Sven-Göran Johansson is a Swedish former freestyle swimmer. He competed in two events at the 1960 Summer Olympics.
Sven von Holst is a retired Swedish freestyle swimmer. He competed in the individual 400 m event at the 1968 Summer Olympics, but failed to reach the final.
Zekeriya Güçlü was a Turkish freestyle wrestler competing in the 125 division. He won the gold medal at the 1997 World Wrestling Championships.
East Germany 
Germany 
