William Button
William Button may refer to:
- William I Button, Bishop of Bath and Wells
- William II Button, Bishop of Bath and Wells
- William Button (died 1547), MP for Chippenham
- William Button (1526–1591), member of the Parliament of England for Marlborough
- Sir William Button, 1st Baronet, of the Button baronets, MP for Wiltshire and Morpeth
- William Butten or Button, Mayflower passenger
- Sir William Button, 2nd Baronet, of the Button baronets
- William Stammers Button, English settler in Tasmania; first mayor of Launceston
- William Robert Button, American Medal of Honor recipient
- William John Button, British Empire Gallantry Medal recipient