Julie Tracy Malenfant Northrup (June 16, 1973 – January 15, 2020) was a Canadian mixed martial artist and weightlifter. She won a Bronze medal in the 1993 World Weightlifting Championships and participated in the 1997 World Weightlifting Championships, 1999 World Weightlifting Championships and Weightlifting at the 1999 Pan American Games. She was also on Canada’s 2002 Olympic bobsled team.