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