Chuang Chia-jung (Chinese: ???; pinyin: Zhuang Jiaróng; Taiwanese Mandarin: [tswá?.t?já z???]; born 10 January 1985) is a retired Taiwanese tennis player.
In her career, she won 22 doubles titles on the WTA Tour and two doubles titles on tournaments of the WTA 125K series, as well as ten singles titles and 34 doubles titles on the ITF Women's Circuit.
On 13 November 2006, she reached a career-high singles ranking of world No.
177.
On 18 August 2008, she peaked at No.
5 in the doubles rankings.
On 28 October 2018, Chuang announced her retirement from professional tennis and her marriage via Instagram.