Jonathan Mandick (born January 11, 1981) is a Canadian rower who has competed in the world championships and Olympic Games.

Born in Edmonton, Alberta, Mandick was a student at the University of Victoria. He won a bronze medal at the 2002 world championships in Seville, Spain in the men's lightweight fours event. In 2004 he competed at the Athens Olympics^[1] where he finished 5th in the lightweight coxless four discipline.