William Morton
William Morton may refer to:
- William T.G. Morton (1819–1868) , American dentist, the first to use ether anesthesia
- William Morton (boxer), American boxer, see Boxing at the 1955 Pan American Games
- William Morton (cricketer) (born 1961), Scottish cricketer
- William Morton (cyclist), Canadian cyclist
- William Morton (judge) (1605-1672), English judge and MP
- William Morton (politician), mayor of Lancaster, Pennsylvania
- William Morton (Manitoba politician) (1884–1958), Canadian politician
- William Morton (tenor) (born 1912), Canadian opera singer
- Bill Morton, SQA co-ordinator
- Bill Morton (American football)