William Pollock may refer to: William P. Pollock (1870–1922), United States Senator from South Carolina William H. K. Pollock (1859–1896), English chess master William Pollock (priest) (1812–1873), Archdeacon of Chester William Pollock (cricketer) (1886–1972), Irish cricketer William Pollock (unionist) (1899–1982), American labor union leader Sir William Frederick Pollock, 2nd Baronet (1815–1888), British barrister and author
See also William Pollack (disambiguation) Bill Pollack (1925–2017), American racing driver