Yun Won-Chol ( or ; born July 3, 1989 in North Pyongan) is an amateur North Korean Greco-Roman wrestler, who competed in the men's featherweight category. Yun represented North Korea at the 2012 Summer Olympics in London, where he competed in the men's 55 kg class. He received a bye for the preliminary round of sixteen match, before losing to South Korea's Choi Gyu-Jin, who was able to score three points in two straight periods, leaving Yun without a single point.