William Egerton may refer to: Sir William Egerton (1649–1691) English politician William Egerton (1684–1732), English Army officer and MP William Egerton, originally William Tatton, (1749–1806), English politician William Egerton (died 1783) English politician William Egerton, 1st Baron Egerton (1806–1883) Bill Egerton (1944–2019) English politician