Hungarian Canadians are persons in Canada of Hungarian ancestry. According to the Canada 2001 Census, there are 315,510 Canadians of Hungarian ancestry. The Hungarian minority is the 23rd largest ethnic group of Canada. The bulk of Hungarian immigration occurred after World War II, with the wave peaking after the 1956 Hungarian revolution against communist rule, when over 100,000 Hungarian refugees went to Canada. The Hungarian-Canadian community is among the country's multiple ethnicities; Canada is one of the top five countries of the Hungarian diaspora.