Om Yun-chol or Um Yoon-chul (Korean: ???; Korean pronunciation: [?.mjun.ts??l] or [?m] [jun.ts??l]; born 18 November 1991) is a North Korean weightlifter, Olympic Champion, and five time World Champion competing in the 56 kg category until 2018 and 55 kg starting in 2018 after the International Weightlifting Federation reorganized the categories.
He is 152 centimetres (5 ft 0 in) and weighs 55 kilograms (121 lb).
Om represents the Amnokgang Sports Team.He is also the fourth man to lift over 3 times bodyweight in the clean & jerk multiple times after succeeding in breaking the world record clean and jerk of 169 kg in the -56 kg weight class during the Asian Interclub Championships, and has accomplished this feat 3 more times since the Asian Interclub Championships, at the 2014 Asian Games, 2015 World Weightlifting Championships, and the 2016 Summer Olympics.
He was also the sixth man to lift at least triple his bodyweight in the clean & jerk in international competition, having done so seven times; the others are Naim Süleymanoglu, Stefan Topurov, Long Qingquan, Halil Mutlu, and Neno Terziyski.
He has set six senior world records throughout his career, five in the clean & jerk and one in the total.