1908 Games in London and 1912 Games in Stockholm.
The Australasia Olympic team was made up of athletes from Australia and New Zealand.
Lindsey Jacobellis is a snowboarder that has competed in two Olympic Games. She has won lots of Gold medals in almost every event that she competed in.
Two - 2000 and 2008.
Greece and United Kingdom
Michelle Kwan competed in two Olympic games. She won a silver medal in 1998 and a bronze medal in 2002
The first Olympic Games to include female athletes was the 1900 Olympic games in Paris. Twenty two women competed that year in five sports events.
Two, Mahe Drysdale has competed in the 2004 and 2008 Olympic Games. He has won one Olympic medal, a bronze in single sculls at the 2008 Games.
Matthew Mitcham has competed at two Olympic Games: 2008 and 2012.He won his only Olympic Gold in the 10m Platform at Beijing.
Prior to the first Winter Olympics in 1924, both ice hockey and figure skating were competed at the Summer Olympics. Once the Winter Olympics started, those two sports moved from the Summer Games to the Winter Games.
Fencer Bill Hoskyns of Great Britain competed in 6 Olympics ... every Summer Olympics between 1956 and 1976. He won two Olympic medals, a silver in men's team Épée at the 1960 Games in Rome and a silver in men's individual Épée at the 1964 Games in Tokyo.
Fencer Britta Heidemann of Germany has competed in two Olympic Games, the 2004 Games in Athens and the 2008 Games in Beijing. She has won two medals, a gold in women's individual Épée at the 2008 Games and a silver in women's team Épée at the 2004 Games.
Australia has competed in all of the modern Olympics and won two Gold Medals in the first of the modern Olympics, the 1896 Athens Olympic Games.
Michelle Kwan competed in two Olympic games. She won a silver medal in 1998 and a bronze medal in 2002