Water polo at the World Aquatics Championships is an international water polo tournament held every two years as part of the FINA World Aquatics Championships. The reigning champions are Spain in men's and the United States in women's competition.
The 2005 Men's World Water Polo Championship was the eleventh edition of the men's water polo tournament at the World Aquatics Championships, organised by the world governing body in aquatics, the FINA. The tournament was held in a temporary pool on Île Sainte-Hélène from 18 to 30 July 2005, and was incorporated into the 2005 World Aquatics Championships in Montréal, Canada.
The 2003 Women's World Water Polo Championship was the sixth edition of the women's water polo tournament at the World Aquatics Championships, organised by the world governing body in aquatics, the FINA. The tournament was held from 13 to 25 July 2003, and was incorporated into the 2003 World Aquatics Championships in Barcelona, Spain.
The 1998 Women's World Water Polo Championship was the fourth edition of the women's water polo tournament at the World Aquatics Championships, organised by the world governing body in aquatics, the FINA. The tournament was held from 8 to 16 January 1998 in the Challenge Stadium, and was incorporated into the 1998 World Aquatics Championships in Perth, Western Australia.
The 2003 Men's World Water Polo Championship was the tenth edition of the men's water polo tournament at the World Aquatics Championships, organised by the world governing body in aquatics, the FINA. The tournament was held from 14 to 26 July 2003, and was incorporated into the 2003 World Aquatics Championships in Barcelona, Spain.
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 2001 Men's World Water Polo Championship was the ninth edition of the men's water polo tournament at the World Aquatics Championships, organised by the world governing body in aquatics, the FINA. The tournament was held from 19 to 29 July 2001, and was incorporated into the 2001 World Aquatics Championships in Fukuoka, Japan.
The 1994 Men's World Water Polo Championship was the seventh edition of the men's water polo tournament at the World Aquatics Championships, organised by the world governing body in aquatics, the FINA. The tournament was held from 1 to 11 September 1994, and was incorporated into the 1994 World Aquatics Championships in Rome, Italy.
The 1973 Men's World Water Polo Championship was the first edition of the men's water polo tournament at the World Aquatics Championships, organised by the world governing body in aquatics, the FINA. The tournament was held from 1 to 9 September 1973, and was incorporated into the inaugural 1973 World Aquatics Championships in Belgrade, Yugoslavia.
The 1975 Men's World Water Polo Championship was the second edition of the men's water polo tournament at the World Aquatics Championships, organised by the world governing body in aquatics, the FINA. The tournament was held from 19 to 26 July 1975, and was incorporated into the 1975 World Aquatics Championships in Cali, Colombia.
The 1986 Men's World Water Polo Championship was the fifth edition of the men's water polo tournament at the World Aquatics Championships, organised by the world governing body in aquatics, the FINA. The tournament was held from 13 to 23 August 1986, and was incorporated into the 1986 World Aquatics Championships in Madrid, Spain.
Zoe Arancini is an Australian water polo player who plays driver, counter-attacker, or outside shooter. She plays club water polo in the National Water Polo League for the Fremantle Marlins, where she has won the league championship in 2005, 2007 and 2008 and is coached by her mother. She has represented the country as a member of the Australia women's national water polo team on the junior and senior level, with over eighty appearances for national team between the two levels. She won a gold medal at the 2011 Canada Cup, silver medals at the 2010 FINA World League Super Finals and 2010 FINA World Cup, and bronze medals at the 2009 FINA World League Super Finals and 2011 FINA Junior World Championships. She represented Australia at the 2012 and 2016 Summer Olympics.
Canada competed at the 2022 World Aquatics Championships in Budapest, Hungary from June 18 to July 3, 2022. Canadian athletes competed in all five disciplines held at the championships. Canada's team consisted of 76 athletes.
Italy competed at the 2022 World Aquatics Championships in Budapest, Hungary from 18 June to 3 July. Having clinched the final in men's water polo, for the first time it has won at least one medal in every discipline.
Australia (in Perth host cities)
Spain (1st title)
Hungary 
FR Yugoslavia 
