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 William Fitzherbert (c. 1520–1559?), MP for Lichfield William Fitzherbert (mayor) (1842–1906), mayor of Lower Hutt, New Zealand