William Webber may refer to:
William Webber (criminal) (1877–1936), underworld figure in New York William Lloyd Webber (1914–1982), English organist and composer William Webber (bishop) (1837–1903), Anglican bishop of Brisbane William Webber (surgeon) (1800–1875), English surgeon William B. Webber (1836–1916), American lawyer and politician from Illinois William L. Webber (1825–1901), American politician from Michigan Bill Webber (trade unionist) (1901–1982), Welsh trade union leader Wee Willie Webber (Bill Webber, 1929–2010), Philadelphia TV and radio personality
See also William Weber (disambiguation)