Yvonne Maria Therèse van Gennip is one of the most successful female Dutch all-round speed skaters. Her main success dates from the 1988 Winter Olympics in Calgary, where she unexpectedly won three gold medals. She was the most successful athlete at the 1988 Winter Olympics, along with Matti Nykänen of Finland.
Paule Marie Yvonne Prévost Boppe was a French tennis player at the end of the 19th century. She won the French Women's Singles Championship in 1900.
Liechtenstein competed at the 1988 Summer Olympics in Seoul, South Korea. Twelve competitors, nine men and three women, took part in fifteen events in five sports.
Yvonne Anna Margaretha Brunen was a Dutch professional cyclist from Nunspeet, the Netherlands. She turned professional in 1993. She competed in two events at the 1996 Summer Olympics.
Yvonne Elkuch is Liechtensteiner cyclist who came 47th in the road race at the 1992 Summer Olympics in Barcelona, Spain. She also competed at the 1988 Summer Olympics in Seoul, South Korea, 17th place, where she carried the flag for Liechtenstein at the opening ceremony.
Yvonne Leuthold is a British former handball player. She played for the British national team, and competed at the 2012 Summer Olympics in London. She was born in Bern but qualified to represent Great Britain through her Welsh father.
Ewald Hasler was a Liechtenstein cyclist. He competed in the individual road race event at the 1952 Summer Olympics where he ranked 43rd out of 111 participants.
The Women's giant slalom competition of the 1960 Winter Olympics was held at Squaw Valley on Tuesday, February 23.
Yvonne Bourgeois was a French tennis player. She competed in the doubles event at the 1924 Summer Olympics with compatriot Marguerite Billout. They reached the semifinal in which they lost in straight sets to Phyllis Covell and Kathleen McKane. In the bronze medal match they lost to Dorothy Shepherd-Barron and Evelyn Colyer, also in straight sets.
Yvonne Daldossi is an Italian speed skater. She was born in Merano. She competed at the 2013 World Sprint Speed Skating Championships, and at the 2014 Winter Olympics in Sochi, in 500 meters.
Yvonne Tobis is an Israeli former Olympic swimmer.
Ralph Hamilton Roberts was a New Zealand sailor and sports administrator.
Günther Hasler is a Liechtenstein middle-distance runner. He competed in the men's 800 metres at the 1976 Summer Olympics.
Yvonne Wansart is a German judoka. She competed in the women's middleweight event at the 2000 Summer Olympics.
Yvonne Hill is an Australian sport shooter.
Sabine Wehr-Hasler is a German snowboarder. She was born in Offenbach am Main. She competed at the 1998 Winter Olympics, in halfpipe.
Patrik Hasler is a Liechtensteiner cross-country skier. He competed in the men's 15 kilometre classical event at the 1988 Winter Olympics.
Yvonne Kunze is a German short track speed skater. She competed at the 1998 Winter Olympics, the 2002 Winter Olympics and the 2006 Winter Olympics.
Beat Häsler is a Swiss former luger. He competed in the men's doubles event at the 1964 Winter Olympics.
Patrik Hasler is a Swiss snowboarder. He competed in the men's halfpipe event at the 1998 Winter Olympics.
Liechtenstein 
