William Newton
William or Bill Newton may refer to:
Entertainment
- William Newton (poet), English poet, the Peak Minstrel from Derbyshire
- William [John Newton], English miniature-painter
- Frankie Newton, American jazz trumpeter
- William Newton (novelist), pseudonym of Kenneth Newton, English doctor
- William Arnold Newton, actor and producer of gay erotic films
Military
- Bill Newton, Australian recipient of the Victoria Cross
- William Newton (British [Army officer)], brigadier-general
Politics
- William Newton (MP for Dorchester), English MP for Dorchester
- William Newton (MP for Ipswich), English MP for Ipswich
- William Newton (Mauritian politician), Mauritian barrister, politician and MP
Sports
- William Newton (footballer), English soccer player
- William Newton (sport shooter), British Olympic shooter
Other
- William Newton (architect, 1730–1798), English architect
- William Newton (architect, 1735–1790), English architect
- William Newton (priest), American Episcopalian priest and author
- William Newton (trade unionist), English trade unionist, journalist, and Chartist