Nam Jie-youn (born May 25, 1983 in Seoul) is a former South Korean volleyball player, who played as a libero.

She was part of the silver medal winning team at the 2010 Asian Games.

[1] At the end of the 2017-18 season, she announced her retirement of the courts.

She is currently the press officer of Hwaseong IBK Altos.

This biographical article relating to volleyball in South Korea is a stub.