| Joseph-Léon Deslières | |
| Birth Date: | 12 June 1893 |
| Birth Place: | Sutton, Quebec, Canada |
| Death Place: | Sutton, Quebec, Canada |
| Spouse: | [1] |
| Riding: | Brome—Missisquoi |
| Predecessor: | Henri Gosselin |
| Successor: | Heward Grafftey |
| Term Start: | May 26, 1952 |
| Term End: | March 30, 1958 |
| Profession: | Wholesaler |
| Party: | Liberal |
Joseph-Léon Deslières (June 12, 1893 – March 9, 1986) was a Liberal party member of the House of Commons of Canada. He was born in Sutton, Quebec and became a wholesaler by career.
He was first elected at the Brome—Missisquoi riding in a by-election on 26 May 1952 following the death of incumbent member Henri Gosselin. Deslières was re-elected there in the 1953 federal election and re-elected for another full term in 1957. After completing his term in the 23rd Canadian Parliament, he left federal politics and did not seek re-election in the 1958 election. His wife, Adelia Lebeau died aged 73 in 1966. She was buried in Sutton.[2] Joseph Desliéres died in 1986 in Sutton.[3]