| René Cousineau | |
| Birth Date: | 1930 6, df=yes |
| Birth Place: | Gatineau, Quebec |
| Riding: | Gatineau riding |
| Predecessor: | Gaston Clermont |
| Successor: | Claudy Mailly |
| Term Start: | 1979 |
| Term End: | 1984 |
| Profession: | Developer, notary lawyer, law teacher |
| Party: | Liberal |
René Cousineau (17 June 1930 – 10 September 2002) was a Liberal party member of the House of Commons of Canada. Cousineau was born in Gatineau, Quebec and became a developer. He also practiced and taught notary law.
He was elected at Gatineau riding in the 1979 federal election and re-elected in 1980. Cousineau was defeated by Claudy Mailly of the Progressive Conservative Party in the 1984 federal election.