Joseph Albert Bélanger (October 22, 1922 - July 1, 2005) was an Ontario dairy farmer and political figure. He represented Prescott and Russell in the Legislative Assembly of Ontario from 1967 to 1981 as a Progressive Conservative member. He was born in Hammond, Ontario, the son of Sylvio Bélanger. In 1942, he married Suzanne Balamie. He was a cheese producer and served as director of the Ontario Dairy Producers Council. Bélanger served as deputy government whip in 1976. He lived in Sarsfield and was a member of the Knights of Columbus.