| Joseph Gérard Yves Leduc | |
| Birthname: | Joseph Gérard Yves Leduc |
| Birth Date: | 1908 9, df=yes |
| Birth Place: | Montreal, Quebec, Canada |
| Death Place: | Montreal, Quebec, Canada |
| Spouse: | Marthe-Marie Deschambault (m. 23 Jun 1934)[1] |
| Children: | Marie, Lucie, François, Benoit |
| Riding: | Verdun |
| Predecessor: | Paul-Émile Côté |
| Successor: | Harold Monteith |
| Term Start: | March 1954 |
| Term End: | March 1958 |
| Profession: | Lawyer, professor of law |
| Party: | Liberal |
Joseph Gérard Yves Leduc (19 September 1908 – 1 February 1995) was a Liberal party member of the House of Commons of Canada. Born in Montreal, Quebec, he was a lawyer and professor of law by career.
He was first elected in a by-election at the Verdun riding on 22 March 1954 then elected there for a full term in the 1957 federal election. He was defeated by Harold Monteith of the Progressive Conservative Party in the 1958 election.