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