William FitzMaurice

William FitzMaurice may refer to:


 * William FitzMaurice (Irish politician) (1671–1711), Irish MP for Dingle
 * William FitzMaurice, 20th Baron Kerry (1633–1697), Irish peer
 * William FitzMaurice, 2nd Earl of Kerry (1694–1747), Irish peer
 * William FitzMaurice, 1st Lord of Naas (D.C.1199)
 * William Petty FitzMaurice (1737–1805), British Prime Minister from (1782–1783), born William Fitzmaurice
 * William FitzMaurice (MP) (1805–1889), British politician