William Hilton may refer to: William Hilton (Irish politician) (died 1651), Irish politician, barrister and judge William Hilton Jr. (1617–1675), English explorer William Hilton (painter) (1786–1839), British portrait and history painter William Hilton II (1886–1964), American business executive and conservationist William Hilton (British politician) (1926–1999), British politician and trade unionist