William Wentworth (disambiguation)

William Wentworth may referenced to:


 * William Wentworth, 2nd Earl of Strafford (1626–1695), United Kingdom peer, 2nd Earl of Strafford
 * William Wentworth, 2nd Earl of Strafford (1722-1791), United Kingdom peer, 2nd Earl of Strafford of a later creation
 * William Wentworth (elder),(1616–1697) ancestor of most North American Wentworths
 * William P. Wentworth (1839–1896), American architect
 * William Wentworth (William Charles Wentworth I) (1790–1872), was an Australian statesman, explorer, barrister, newspaper publisher, politician and landowner.
 * Bill Wentworth (1907–2003), (William Charles Wentworth IV), Australian politician, first federal Minister for Aboriginal Affairs