William Leveson-Gower may refer to:
Sir William Leveson-Gower, 4th Baronet (c. 1647–1691) William Leveson-Gower (died 1756) (c. 1696–1756), British Tory politician, MP for Staffordshire 1720–1756 William Leveson-Gower, 4th Earl Granville (1880–1953)
See also William Gower, MP