William Beale (1784–1854) was an English composer and baritone.
William Beale may also refer to:
William Beale (college head) (died 1651), English academic and Royalist Sir William Beale, 1st Baronet (1839–1922), British barrister and politician William H. Beale (1920–1962), US Army Air Forces officer and CIA agent
See also William Beal (disambiguation) Beale (surname)