Lee Sook-ja (Korean: 이숙자; Hanja: 李淑子; born 17 June 1980) is a South Korean retired volleyball player.

She was part of the team at the 2012 Summer Olympics.

[1][2] She participated in the 2011 FIVB World Grand Prix.

[3] On 2014, Lee announced her retirement.

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