William Corbet (disambiguation)

William Corbet may refer to:


 * William Corbet (1779–1842), Irish soldier
 * William Corbet (MP) for Worcestershire (UK Parliament constituency)
 * William Corbet (MP fl.1318), MP for Gloucestershire (UK Parliament constituency)
 * Sir William Corbet, 5th Baronet (1702–1748), of the Corbet baronets
 * William Joseph Corbet (1824–1909), Irish nationalist politician and Member of Parliament