Denis Pronovost (born 3 May 1953) is a Canadian politician. He was a member of Parliament (MP) in the House of Commons of Canada from 1988 to 1993. He represented the electoral area of Saint-Maurice as a part of the Progressive Conservative Party. Pronovost was born in Grand-Mère, Quebec. He was a journalist there.
Pronovost was elected only one time. This was in the 1988 federal election. When he was elected, he was a part of the Progressive Conservative Party. He was arrested in 1993 by the Quebec Provincial Police. He was found guilty of sexually assaulting young men. After he was charged of the crime, he stopped being a member of the Progressive Conservative Party. He kept his seat in Parliament until the 1993 federal election.