William Beatty may refer to: Sir William Beatty (surgeon) (1773–1842), Irish surgeon in the Royal Navy William Beatty (Ontario politician) (1835–1898), member of the 1st Parliament of Ontario William Henry Beatty (1833–1912), Ontario lawyer and businessman William Rabb Beatty (1851–1905), Ontario businessman William H. Beatty (1838–1914), former Chief Justice of the Supreme Court of California William Beatty (Pennsylvania politician) (1787–1851), U.S. Representative from Pennsylvania Will Beatty (born 1985), American football offensive tackle William L. Beatty (1925–2001), U.S. federal judge William Beatty (rugby union), Irish international rugby union player
See also William Beattie (disambiguation) William Beattie Nesbitt (1866–1913), Ontario physician and political figure