William or Bill Newton may refer to:
Entertainment William Newton (poet) (1750–1830), English poet, the Peak Minstrel from Derbyshire William John Newton (1785–1869), English miniature-painter Frankie Newton (William Frank Newton, 1906–1954), American jazz trumpeter William Newton (novelist), pseudonym of Kenneth Newton (1927–2010), English doctor William Arnold Newton (1965–1990), actor and producer of gay erotic films
Military Bill Newton (William Ellis Newton, 1919–1943), Australian recipient of the Victoria Cross William Newton (British Army officer) (died 1730), brigadier-general
Politics William Newton (MP for Dorchester) (died 1453), English MP for Dorchester William Newton (MP for Ipswich) (1783–1862), English MP for Ipswich William Newton (Mauritian politician) (1842–1915), Mauritian barrister, politician and MP
Sports William Newton (footballer) (1900–1965), 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) (1843–1914), American Episcopalian priest and author William Newton (trade unionist) (1822–1876), English trade unionist, journalist, and Chartist
See also Bill Newton (disambiguation) Willie Newton (born 1978), Australian rugby league player William Newton Byers (1831–1903), American founding figure of Omaha, Nebraska William Newton-Smith (born 1943), Anglo-Canadian philosopher of science Billy Newton-Davis (born 1951), Canadian singer-songwriter Bill Newton Dunn (born 1941), British politician in the European Parliament Williams Newton (1893–1970), American football and baseball coach