William Dix

William Dix may refer to:

• William Chatterton Dix (1837–1898), British composer
• William S. Dix (1910–1978), Princeton University librarian
• Bill Dix, US politician
• Bill Dix (rugby union), rugby union player who represented Australia
• William Dix (MP), Member of Parliament for New Shoreham
• William Peirce Dix (1853–1924), English football administrator and FA Cup referee