William Bevan is the name of the following people:
Bill Bevan (1913–1975), American football player and coach Billy Bevan (1887–1957), Australian film actor William Bevan (abolitionist) (c. 1800–c. 1860), Congregationalist minister in Liverpool and leading abolitionist William Bevan (priest) (1821–1908), Welsh clergyman William Bevan (psychologist) (1922–2007), former president of the American Psychological Association William Bevan (sloopmaster) (fl. 1723–1737), Hudson's Bay Company explorer William Emmanuel Bevan, British electronic musician known as Burial