Hsu Wen-hsin (Chinese: 許文馨; born 13 April 1988) is a Taiwanese former tennis player.

On 15 May 2006, she reached her best singles ranking of world No.

Hsu won her first $50k title at the 2011 Kōfu International Open, partnering with Chan Chin-wei to defeat Remi Tezuka and Akiko Yonemura in the final.

[1] Playing for Taiwan in the Fed Cup, Hsu reached a win–loss record of 5–1.

This biographical article relating to Taiwanese tennis is a stub.