Guo Shanshan (Chinese: 郭姗杉; pinyin: Guō Shānshān; Mandarin pronunciation: [kwó ʂán ʂán]; born 9 August 1996) is an inactive Chinese tennis player.

She has a career-high singles ranking of world No.

She also has a career-high WTA doubles ranking of 476, set on 3 July 2017.

Guo made her WTA Tour main-draw debut at the 2017 Wuhan Open in the doubles draw partnering Ye Qiuyu.

This biographical article relating to Chinese tennis is a stub.