Kim Hak-sung (김학성; born February 28, 1968) is a professional wheelchair curler from South Korea.He lost his function of his lower body due to a industrial hazard while working as a construction worker in 1991. He is the skip for the South Korean team at the 2010 Winter Paralympics. He graduated from Seoul Institute of the Arts. In addition to wheelchair curling, he has represented South Korea in both javelin, discus throw and shot put. His hobbies are internet gaming, fishing, and wheelchair basketball. His home wheelchair curling club is located in Gangwon.