William Fitzherbert

William Fitzherbert may refer to:

• Saint William of York, Archbishop of York
• William Fitzherbert (New Zealand politician) (1810–1891), New Zealand politician
• Sir William FitzHerbert, 1st Baronet (1748–1791), of Derbyshire
• William FitzHerbert (MP), British MP for Derby 1762–1772, and the 1st Baronet's father
• William Fitzherbert (c. 1520–1559?), MP for Lichfield
• William Fitzherbert (mayor) (1842–1906), mayor of Lower Hutt, New Zealand