The Serbia men's national water polo team represents Serbia in international water polo competitions and is controlled by the Water Polo Association of Serbia. They have won gold medals in the Olympics, World and European Championships, World Cup, FINA World League, Mediterranean Games and Universiade, making them one of the most successful men's water polo teams in the world.
The Australian national water polo team represents Australia in men's international water polo competitions and is controlled by Water Polo Australia. The national men's team has the nickname of "The Sharks". It is organised into the Asia/Oceania regional group.
The Montenegro men's national water polo team represents Montenegro in international men's water polo competitions, and is controlled by the Water Polo and Swimming Federation of Montenegro.
The China women's national water polo team represents China in international women's water polo competitions and friendly matches. It is one of the leading teams in Asia.
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 Greece men's national water polo team represents Greece in international men's water polo competitions and it is organized and run by the Hellenic Swimming Federation.
The Spain men's national water polo team represents Spain in men's international water polo competitions and it is controlled by Real Federación Española de Natación.
The Italian 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", a reference to both the Italian card game scopa and a standard water polo team having seven players.
The France men's national water polo team is the representative for France in international men's water polo.
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 Japan men's national water polo team is the representative for Japan 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 France women's water polo team is a water polo team that represents France at water polo competitions.
The Israel women's national water polo team represents Israel in international women's water polo competitions and friendly matches.
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.
