William Oliver
William Oliver may refer to:
Arts
- William Oliver (artist, born 1804), English landscape painter
- William Oliver (artist, born 1823), English figurative and genre painter
- William Oliver (songwriter), Newcastle upon Tyne–born songwriter
- W. H. Oliver, New Zealand writer and poet
Politics
- William Oliver (Alberta politician), mayor of Lethbridge, Alberta, Canada
- William Oliver (Northern Ireland politician), MP in the Northern Ireland Parliament for Belfast Dock
- William Olyver, 15th-century MP for Gloucester
- William Bacon Oliver, American congressman
- William M. Oliver, American lawyer and politician
- Bill Oliver (politician), Canadian politician
- William Oliver (MP for City of London)
Other
- Sir William Oliver (British Army officer), British general
- Sir William Oliver (businessman), Scottish business advisor
- William Oliver (footballer), English footballer
- William Oliver (physician), inventor of the Bath Oliver biscuit
- William J. Oliver, 19th-century informer and supposed agent provocateur
- William J. Oliver (industrialist), early 20th century American contractor
- William Pearly Oliver, instrumental in developing organizations to support Black Nova Scotians
- William Silver Oliver, Irish-born Canadian military surgeon
- Bill Oliver (American football), college football coach