| Onésiphore Ernest Talbot | |
| Smallimage: | Onésiphore Ernest Talbot.jpg |
| Constituency Mp: | Bellechasse |
| Parliament: | Canadian |
| Predecessor: | Guillaume Amyot |
| Successor: | Joseph Octave Lavallée |
| Term Start: | 1896 |
| Term End: | 1911 |
| Birth Date: | 15 August 1854 |
| Birth Place: | St-Arsène, Temiscouata County, Canada East |
| Party: | Liberal |
Onésiphore Ernest Talbot (August 15, 1854 - May 6, 1934) was a Canadian politician.
Born in St-Arsène, Temiscouata County, Canada East, Talbot was educated at St. Michel and the Quebec Seminary. A farmer, he was a member of the Council of Agriculture in the Province of Quebec and was awarded Quebec's Ordre national du mérite agricole. He was a Lieutenant-Colonel with the 17th Regiment de Lévis and Bellechasse. He was elected to the House of Commons of Canada for Bellechasse in the 1896 federal election. A Liberal, he was re-elected in 1900, 1904, and 1908. He was defeated in 1911.