William John Berezowsky

William John Berezowsky (January 6, 1904 – January 17, 1974) was a Canadian businessman, farmer, civil servant and political figure in Saskatchewan, born in the Austro-Hungarian Empire. He represented Cumberland from 1952 until 1967, then Prince Albert East-Cumberland from 1967 until 1971, in the Legislative Assembly of Saskatchewan as a Co-operative Commonwealth Federation (CCF) and then New Democratic Party (NDP) member.

He came to western Canada with his family in 1908 and was educated in Winnipeg, Prince Albert, and Saskatoon. Before his political service, Berezowsky worked for the railway, taught school, worked on the family farm, and as a prospector. during World War II. Berezowsky was staff training superintendent for the Saskatchewan Department of Natural Resources from 1948 to 1952. He also served as secretary-treasurer for the rural municipality of Garden River No. 490, Saskatchewan from 1927 to 1943 and as president and secretary for the Meath Park Board of Trade. He was not a candidate in the 1971 Saskatchewan general election. He ran for the federal New Democratic Party in the 1972 Canadian federal election, losing to Progressive Conservative incumbent and former prime minister John Diefenbaker in the Prince Albert riding.

Berezowsky died in 1974, at the age of 70.