| Pierre Mercier | |
| Birth Date: | 2 March 1937 |
| Birth Place: | Montmagny, Quebec, Canada |
| Death Place: | Quebec City, Quebec, Canada |
| Party: | Liberal |
| Office: | Member of the National Assembly of Quebec for Bellechasse |
| Term Start: | 29 October 1973 |
| Term End: | 15 November 1976 |
| Predecessor: | Gabriel Loubier |
| Successor: | Bertrand Goulet |
Pierre Mercier (2 March 1937 – 13 November 2020) was a Canadian politician.[1] [2]