| William McCormick | |
| Office: | Member of Parliament for Londonderry City |
| Term Start: | 2 April 1860 |
| Term End: | 17 July 1865 |
| Predecessor: | Robert Ferguson |
| Successor: | Richard Dowse |
| Birth Date: | 1801 |
| Nationality: | Irish |
| Party: | Conservative |
William McCormick (1801 – 12 June 1878) was an Irish Conservative politician.
McCormick was elected as Member of Parliament (MP) for Londonderry City at a by-election in 1860 but stood down at the next general election in 1865.[1]