Morgan Andrew Williams (born April 17, 1976) is a Canadian rugby union player.

Williams beat out Christophe Lassuque to gain the starting role at Stade Français, and Kieran Bracken at Saracens.

Williams Played 3 times for the British Barbarians, and was selected in the Martin Johnston vs Joan Lomu North vs South game in Twickenham.

Currently Williams has helped the Olympic Bronze medalist finish 1st in Sydney, Australia, 3rd in Las Vegas, USA, 2nd in Kitakushu, Japan, and 2nd in Langford, Canada.

In 2019, Williams led Canada to a gold medal at the Pan American games in Lima.