| Joseph-Grégoire Bélanger | |
| Office: | Member of the Member of the Legislative Assembly for Montréal-Dorion |
| Predecessor: | Joseph-Achille Francoeur |
| Successor: | District was abolished in 1939 |
| Term Start: | 1935 |
| Term End: | 1939 |
| Birth Date: | 8 April 1889 |
| Birth Place: | Saint-Roch-des-Aulnaies, Quebec |
| Death Place: | Verdun, Quebec |
| Party: | Action libérale nationale Union Nationale |
Joseph-Grégoire Bélanger (April 8, 1889 - March 17, 1957) was a politician Quebec, Canada and a Member of the Legislative Assembly of Quebec (MLA).
He was born on April 8, 1889, in Saint-Roch-des-Aulnaies and became an optician.
He ran as an Action libérale nationale candidate in the district of Montréal-Dorion in the 1935 provincial election and won. Choquette joined Maurice Duplessis's Union Nationale and was re-elected in 1936. He did not run for re-election in 1939.
He died on March 17, 1957.