William Acton may refer to:
Politicians William Acton (senior), English MP William Acton (junior), English MP William Acton (MP for Orford) (c. 1684–1744), English MP William Acton (MP for Bridgnorth) (1513–1567), English MP William Acton (Wicklow MP) (1789–1854), MP for Wicklow 1841–48 William M. Acton (1876–1957), American lawyer and politician
Others William Acton (doctor) (1813–1875), British doctor and writer Sir William Acton, 1st Baronet (1570–1651), English merchant and Royalist William Acton, warden of the Marshalsea prison, London, in the 1720s, see trial of William Acton Will Acton (William Acton, born 1987), Canadian ice hockey player William Acton (painter) (1906–1945), Anglo-Italian painter
See also