Ri Chol-guk (???; 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.Ri qualified for the men's singles tournament, along with his teammates Jang Song-Man and Kim Hyok-Bong, at the 2008 Summer Olympics in Beijing, by receiving a place as one of the top 7 seeded players from the Asian Qualification Tournament in Hong Kong.
He received a single bye for the first round match, before losing out to Austria's Robert Gardos, with a set score of 3–4.