| Honorific-Prefix: | The Honourable |
| Rodolphe Monty | |
| Office: | Secretary of State for Canada |
| Predecessor: | Henry Lumley Drayton |
| Term Start: | September 21, 1921 |
| Term End: | December 28, 1921 |
| Birth Date: | 30 November 1874 |
| Birth Place: | Montreal, Quebec, Canada |
| Death Place: | St. Hyacinthe, Quebec, Canada |
| Party: | Conservative |
Rodolphe Monty (November 30, 1874 – December 1, 1928) was a Canadian politician.
Born in Montreal, Quebec, Monty was educated in law at Université Laval and McGill University. He was called to the Bar of Quebec in 1897 and was created a King's Counsel in 1909.
In September 1921, Monty was appointed Secretary of State of Canada in the cabinet of Arthur Meighen. A Conservative, he was defeated in the 1921 federal election in the riding of Beauharnois. He was also defeated in the riding of Laurier—Outremont in the 1925 election.