William Palmer
William Palmer may refer to:
Politicians
- William Palmer (Irish politician), Chief Secretary for Ireland 1696-97
- William Palmer, 2nd Earl of Selborne (1859–1942), British politician
- William A. Palmer (1781–1860), American politician
- William Palmer (Malmesbury MP) for Malmesbury
- William Palmer (Bridgnorth MP) for Bridgnorth
Sportsmen
- William Palmer (athlete) (1882–1967), British Olympic athlete
- William Palmer (cricketer) (1737–1790), English cricketer
- William Palmer (soccer), American soccer player in the National Soccer Hall of Fame
- Billy Palmer (born 1888), English footballer
- Billy Palmer (baseball), Major League Baseball pitcher, 1885
Others
- William Palmer (barrister) (1802–1858), English legal writer and Gresham Professor of Law
- William Palmer (murderer) (1824–1856), doctor and multiple murderer
- William Palmer (theologian) (1803–1885), Anglican theologian and liturgical scholar
- William Palmer (ecumenist) (1811–1879), English theologian and antiquarian
- William Palmer, founder of Palmer's College in Thurrock
- William Palmer (novelist) (born 1943), professor of English and author
- William C. Palmer (1906–1987), American painter
- William Henry Palmer (1835–1926), American soldier
- William Isaac Palmer (1824–1893), English businessman
- William Jackson Palmer (1836–1909), American industrialist and general
- Bill Palmer (1917–1996), invented a 'quint' system which was later patented by Titano