William King
William King is the name of the following people:
- William King (composer) (1624–1680), English composer
- William King (writer) (1663-1712), English lyric poet
- William King (politician) (1768-1852), American politician (Maine)
- William King (geologist) (1809-1886) Irish geologist
- William King (sculptor) (1925-2015), American sculptor
- William King (musician) (born 1949), American musician, co-founder of the band The Commodores
- William King (Author) (born 1959), Scottish fantasy and science fiction author
- William King (economist) , American economist and university professor
- William King-Noel, 1st Earl of Lovelace (1805-1893), English nobleman and scientist
- William H. King (1863-1949), American politician (Utah)
- William Lyon Mackenzie King (1874–1950), Canadian politician
- William R. King (1786-1853), American politician
- William S. King (1828–1900), American politician (Minnesota)
