| Office: | Member of Parliament for Belfast Dock |
| Term Start: | 1958 |
| Term End: | 1962 |
| Predecessor: | Murtagh Morgan |
| Successor: | Gerry Fitt |
| Birth Date: | 31 March 1899 |
William Oliver (31 March 1899 - 18 November 1973[1]) was an Irish shopkeeper and politician. He was the Member of the Northern Ireland Parliament (MP) for Belfast Dock for the Ulster Unionist Party from 1958 to 1962. Spouse: Lilian Kate Wainwright (31 December 1900 - June 1964) - issue Kathleen, William, Diane, Rosemary & Terence.