| Maurice Rinfret | |
| Birth Date: | 6 March 1915 |
| Birth Place: | Montreal, Quebec, Canada |
| Riding: | Saint-Jacques |
| Term Start: | June 1962 |
| Term End: | December 1967 |
| Successor: | Jacques Guilbault |
| Profession: | businessman, trader |
| Party: | Liberal |
Maurice Rinfret (6 March 1915 – 26 December 1967) was a Liberal party member of the House of Commons of Canada. He was born in Montreal, Quebec and became a businessman and trader by career.
He was first elected at the Saint-Jacques riding in the 1962 general election after an unsuccessful bid for the seat in 1958. Rinfret was re-elected there in 1963 and 1965, but died in office before completing his term in the 27th Canadian Parliament.
Rinfret was a chief assistant to the government Whip from 1963 to 1967.