| Benjamin Beauchamp | |
| Office: | Member of the Legislative Assembly of Quebec for Deux-Montagnes |
| Predecessor: | Charles Champagne |
| Successor: | Hector Champagne |
| Term Start: | 1882 |
| Term End: | 1897 |
| Birth Date: | 21 December 1842 |
| Birth Place: | Saint-Hermas, Canada East |
| Death Place: | Saint-Hermas, Quebec |
| Party: | Conservative |
Benjamin Beauchamp (21 December 1842 - 3 March 1913) was a Canadian politician.
Born in Saint-Hermas, Canada East, the son of Benjamin Beauchamp and Marie Meloche, Beauchamp was educated at Jacques-Cartier Normal School in Montreal receiving a first-class teachers' certificate. He obtained both classes of certificates at the School of Military Instruction in 1865. An agriculturist, he was secretary of the Agricultural Society of Deux-Montagnes, Quebec.
He was a member of the 5th, 6th, 7th, and 8th Legislative Assembly of Quebec for Deux-Montagnes.