The water polo competition at the 2000 Summer Olympics in Sydney, Australia saw Hungary’s return to the gold medal platform and the introduction of the women’s tournament. The Australian women had lobbied the IOC hard for the inclusion of women’s water polo in the Olympics, including showing up at the airport dressed only in their swimsuits during one pre-Olympic visit by members of the IOC.
Water polo at the 2004 Summer Olympics took place at the Olympic Aquatic Centre where women competed for only the second time in the event at the Summer Olympics.
Water polo has been part of the Summer Olympics program since the second games, in 1900. A women's water polo tournament was introduced for the 2000 Summer Olympics. Hungary has been the most successful country in men's tournament, while the United States is the only team to win multiple times at the women's tournament since its introduction. Italy was the first to win both the men's and women's water polo tournaments.
The men's tournament of water polo at the 2008 Summer Olympics at Beijing, People's Republic of China, began on 10 August and lasted until 24 August 2008. All games were held at the Ying Tung Natatorium.
The women's water polo tournament at the 2008 Summer Olympics in Beijing was held from 11 August to 21 August at the Ying Tung Natatorium.
The water polo tournament at the 2012 Summer Olympics in London, United Kingdom was held at the London 2012 Water Polo Arena in the Olympic Park from 29 July to 12 August. The venue's capacity held 5,000 spectators. Twelve teams competed in the men's tournament and eight teams in the women's tournament.
This article presents the national team appearances in the women's Olympic water polo tournament since the inaugural official edition in 2000.
This article lists various water polo records and statistics in relation to the Australia women's national water polo team at the Summer Olympics.
This article lists various water polo records and statistics in relation to the Italy women's national water polo team at the Summer Olympics.
This article lists various water polo records and statistics in relation to the Hungary women's national water polo team at the Summer Olympics.
This article lists various water polo records and statistics in relation to the Spain women's national water polo team at the Summer Olympics.
This article lists various water polo records and statistics in relation to the Netherlands women's national water polo team at the Summer Olympics.
This article lists various water polo records and statistics in relation to the Russia women's national water polo team at the Summer Olympics.
This article lists various water polo records and statistics in relation to the Canada women's national water polo team at the Summer Olympics.
This article lists various water polo records and statistics in relation to the Greece women's national water polo team at the Summer Olympics.
This article lists various water polo records and statistics in relation to the China women's national water polo team at the Summer Olympics.
This article lists various water polo records and statistics in relation to the Canada men's national water polo team at the Summer Olympics.
China 
Hungary (men)
Netherlands (women)
United States (men)
Serbia (men)
Australia (women)
Montenegro (men)
