Richard Norton (19 November 1615 – May 1691), of Southwick Park, was an English landowner and politician who sat in the House of Commons at various times between 1645 and 1691. He was a Colonel in the Parliamentary Army in the English Civil War and for a time he commanded the Parliamentary forces besieging Basing House. He was Governor of Portsmouth for Parliament during the Civil War and for Charles II after the Restoration.