Alexander Denton may refer to:

Alexander Denton (died 1576), landowner in Buckinghamshire, England Alexander Denton (Royalist) (died 1645), English politician who sat in the House of Commons variously between 1625 and 1644 Alexander Denton (judge) (1679–1740), English Member of Parliament and Justice of the Common Pleas Alexander Denton (1654–1698), Member of Parliament for Buckingham, 1690–1698