James Robert Crosby (born 14 March 1956) is an English banker. He was Deputy Chairman of the Financial Services Authority from January 2004 until he resigned on 11 February 2006. He had previously been the chief executive of Halifax Bank until its merger with Bank of Scotland to form HBOS, of which he was Chief Executive until 2006. On 3 December 2012, Crosby was required to appear before Britain's Parliamentary Commission on Banking Standards.