Ryu Myung-ok (Korean: 류명옥; born 10 November 1983), is a North Korean former professional boxer.
Ryu turned professional in 2004 & compiled a record of 2–0 before facing & defeating Elizabeth Sanchez to win the inaugural WBC super-flyweight title.
She would become a two time world champion when she beat Mexican Ana María Torres.
[1] She would lose the title due to inactivity.
[2]