Justin Lamoureux (born August 26, 1976 in Red Bank, New Jersey) is a Canadian snowboarder, specializing in the halfpipe event.

[1] Lamoureux made his World Cup debut in December 1997 at Whistler, Canada.

His first, and to date, only, World Cup podium came in December 2002 when he won bronze in Stoneham.

He has competed at four FIS Snowboarding World Championships, including winning a silver medal in the halfpipe in 2005.

[4] Lamoureaux was also selected as a member of the Canadian team for the 2010 Winter Olympics.