Jung Sung-sook

Jung Sung-Sook (born 26 January 1972) is a South Korean judoka.

Jung won two Olympic bronze medals in the half-middleweight division in 1996 and 2000.

In 1995, Jung won the gold medal at the World championships in Chiba, Japan.

Jung is a 5-time champion in the half-middleweight division at the Asian Championships.