Ri Chol-guk (이철국; born December 25, 1985 in Pyongyang) is a North Korean table tennis player. As of May 2012, Ri is ranked no. 86 in the world by the International Table Tennis Federation (ITTF). Ri is a member of the table tennis team for Kigwancha Sports Club, and is coached and trained by Kim Jin Myong. He is also right-handed, and uses the penhold grip.