| Intro | Canadian politician |
| Was | Politician |
| From | Canada |
| Type | Politics |
| Gender | male |
| Birth | 12 August 1834, Chaudière-Appalaches, Canada |
| Death |
15 July 1892, Montérégie, Canada (aged 57 years) |
| Star sign | Leo |
| Politics | Liberal Party of Canada |
William Donahue (August 12, 1834 – July 15, 1892) was a merchant and political figure in Quebec. He represented Missisquoi in the House of Commons of Canada from 1874 to 1878 as a Liberal member.
He was born in Frampton, Lower Canada, the son of Michael Donahue and Mary Murphy, Irish immigrants. Donahue was a merchant in West Farnham and Montreal. In 1882, he married Mary Ann Miller. Donahue served as a member of the municipal council for Missisquoi County. He was mayor of the village of Farnham from 1872 to 1874. He died in Farnham at the age of 57.