Kim Chul-won (Hangul: 김철원, Japanese: キム・チョルウォン; born January 22, 1984) is a South Korean-born Japanese international rugby union player from Seoul. He plays as a scrum-half. He plays for Kintetsu Liners in Japan's Top League.
Kim was drafted into the Japan squad for Rugby World Cup 2007, playing two games, as a substitute, with Wales, in the 72-18 loss, and in the 12-12 drew with Canada. He is absent from his National Team since then.