Robert Alfred Corbett (born 14 December 1938) was a member of the House of Commons of Canada from 1978 to 1993. His background was in business. Corbett was born in Saint John, New Brunswick, was the son of James Ross Corbett and Helen Elma Yeamans. In 1971, he married Laverne Dorothea Stewart. Corbett represented Queens South in the Legislative Assembly of New Brunswick from 1974 to 1978.