William Johnston McGowan McEwan (20 June 1951 – 17 February 2022) was a Scottish professional football player and manager. He had a 14-year playing career in the Scottish and English professional leagues, playing for seven different clubs. McEwan then undertook a coaching career; he managed six different English league clubs, plus one club on a caretaker basis twice. McEwan was most recently the manager of Antigua Barracuda but left the post in 2011.