| Napoléon Dion | |
| Office: | Member of the Legislative Assembly of Quebec for Témiscouata |
| Predecessor: | Félix-Alonzo Talbot |
| Successor: | Luc Bérubé |
| Term Start: | 1900 |
| Term End: | 1912 |
| Birth Date: | 5 May 1849 |
| Birth Place: | Trois-Pistoles, Canada East |
| Death Place: | Fraserville (Rivière-du-Loup), Quebec |
| Party: | Liberal |
Napoléon Dion (May 5, 1849 - February 4, 1919) was a Canadian politician.
Born in Trois-Pistoles, Canada East, Dion was a member of the Municipal council of Fraserville (Rivière-du-Loup) from 1885 to 1889, in 1898, and in 1899. He was acclaimed to the Legislative Assembly of Quebec for Témiscouata in 1900. A Liberal, he was re-elected in 1904 and 1908. In 1912, he was appointed postmaster to the Parliament of Quebec, a post he served in until his death in Fraserville in 1919.