The Canada men's national water polo team represents Canada in international men's water polo competitions and friendly matches. The team is overseen by Water Polo Canada, a member of the Fédération Internationale de Natation (FINA). The team qualified for the 2008 Summer Olympics in Beijing, PR China by finishing fourth at 2008 Olympic Qualifying Tournament in Romania.
The China men's national water polo team represents China in international water polo competitions and friendly matches. It is one of the leading teams in Asia.
The Italy national water polo team represents Italy in men's international water polo competitions and is controlled by Federnuoto. The national men's team has the nickname of "Settebello", the term for the seven of diamonds in the Italian card game scopa and a pun on a standard water polo team having seven players.
The South Africa men's national water polo team is the representative for South Africa in international men's water polo.
The Kazakhstan men's national water polo team is the representative for Kazakhstan in international men's water polo.
The Kazakhstan women's national water polo team is the representative for Kazakhstan in international women's water polo.
The New Zealand women's national water polo team represents the New Zealand in international women's water polo competitions and friendly matches.
The South Africa women's national water polo team represents the South Africa in international women's water polo competitions and friendly matches.
The Japan women's national water polo team is the representative for Japan in international women's water polo.
The Israel women's national water polo team represents Israel in international women's water polo competitions and friendly matches.
The United States competed at the 2022 World Aquatics Championships in Budapest, Hungary from 18 June to 3 July.
South Africa competed at the 2022 World Aquatics Championships in Budapest, Hungary from 18 June to 3 July.
Greece competed at the 2022 World Aquatics Championships in Budapest, Hungary from 18 June to 3 July.
Kazakhstan competed at the 2022 World Aquatics Championships in Budapest, Hungary from 18 June to 3 July.
Spain competed at the 2022 World Aquatics Championships in Budapest, Hungary from 18 June to 3 July.
Kazakhstan is set to compete at the 2023 World Aquatics Championships in Fukuoka, Japan from 14 to 30 July.
Italy competed at the 2023 World Aquatics Championships in Fukuoka, Japan from 14 to 30 July.
Argentina competed at the 2023 World Aquatics Championships in Fukuoka, Japan from 14 to 30 July.
This article shows the roster of all participating teams at the men's water polo tournament at the 2023 World Aquatics Championships.
The Argentina women's national water polo team represents Argentina in international women's water polo competitions and friendly matches.
