Romania competed at the 1996 Summer Olympics in Atlanta, United States. 165 competitors, 98 men and 67 women, took part in 122 events in 18 sports.
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 Brazil women's national water polo team represents Brazil in international women's water polo competitions and friendly matches.
The Netherlands national water polo team represents the Netherlands in men's international water polo competitions and friendly matches. The team won bronze medals at the 1948 Summer Olympics and the 1976 Summer Olympics.
The Brazil men's national water polo team represents Brazil in international men's water polo competitions and friendly matches.
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 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 Germany national water polo team represents Germany in international men's water polo competitions and friendly matches. It is controlled by German Swimming Federation.
The United States men's national water polo team is the representative for the United States of America in international men's water polo.
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", a reference to both the Italian card game scopa and a standard water polo team having seven players.
The Cuba men's national water polo team is the representative for Cuba in international men's water polo.
The Russia men's national water polo team is the representative for Russia in international men's water polo. The team is a successor of the Soviet water polo team.
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 Slovakia men's national water polo team is the representative for Slovakia in international men's water polo. The governing body is from 2017 Slovak Swimming Federation. It was established in 1993 as the successor state of the Czechoslovakia, so all its results fully belong to it.
The Japan men's national water polo team is the representative for Japan in international men's water polo.
The Great Britain women's water polo team is a water polo team that represented Great Britain at the London 2012 Olympics, where they made their Olympic debut.
The New Zealand women's national water polo team represents the New Zealand 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.
