| Honorific-Prefix: | The Honourable |
| Joseph-Marcellin Wilson | |
| Birth Date: | November 26, 1859 |
| Birth Place: | Île Bizard, Canada East |
| Party: | Liberal |
| Office: | Senator for Saurel, Quebec |
| Term Start: | May 3, 1911 |
| Term End: | February 1940 |
| Appointed: | Wilfrid Laurier |
| Predecessor: | Louis-Joseph Forget |
| Successor: | Athanase David |
| Occupation: | Merchant |
Joseph-Marcellin Wilson (November 26, 1859 - September 10, 1940) was a Canadian merchant and senator.
Born in Île Bizard, Canada East, he was summoned to the Canadian Senate in 1911. A Liberal, he represented the senatorial division of Saurel, Quebec. He resigned in February 1940.[1] He died in 1940 and is buried in Notre-Dame-des-Neiges Cemetery.