Phyo Un-suk

Phyo Un-suk (born 13 June 1981) is a North Korean long-distance runner who specializes in the marathon. Her personal best time is 2:28:34 hours, achieved at the 2009 Pyongyang Marathon.

She finished eighth in the half marathon at the 2003 Summer Universiade, and won the 2008 and 2009 Pyongyang Marathon.