Chen Jiahui (Chinese: 陈佳慧; pinyin: Chén Jiāhuì; born 26 May 1995) is a Chinese former professional tennis player.

On 26 September 2016, Chen achieved a career-high singles ranking of world No. 628. On 12 August 2019, she peaked at No. 353 in the WTA doubles rankings. She won four doubles titles on tournaments of the ITF Circuit in her career.

Chen made her WTA Tour main-draw debut at the 2019 Shenzhen Open in the doubles tournament, partnering Wang Danni.

Result	No.	Date	Tournament	Surface	Partner	Opponents	Score
Win	1.	26 June 2015	ITF Anning, China	Clay	Xin Yuan	Gai Ao Sheng Yuqi	6–0, 6–4
Loss	1.	17 July 2015	ITF Tianjin, China	Hard	You Xiaodi	Liu Wanting Lu Jingjing	7–6(4), 6–7(3), [4–10]
Loss	2.	4 March 2016	ITF Nanjing, China	Hard	Xin Yuan	Li Yihong Wang Yan	2–6, 3–6
Win	2.	18 June 2016	ITF Anning, China	Clay	Xin Yuan	Kang Jiaqi Sun Xuliu	6–4, 7–6(3)
Win	3.	5 May 2017	ITF Hua Hin, Thailand	Hard	Zhang Ying	Fatma Al-Nabhani Chihiro Muramatsu	6–4, 6–1
Win	4.	6 April 2018	ITF Nanjing, China	Hard	Zheng Wushuang	Sun Xuliu Zhao Qianqian	7–6(2), 6–1
Loss	3.	14 July 2018	ITF Tianjin, China	Hard	Ye Qiuyu	Feng Shuo Jiang Xinyu	4–6, 4–6
Loss	4.	17 August 2018	ITF Guiyang, China	Hard	Yuan Yue	Kang Jiaqi Xun Fangying	6–3, 5–7, [6–10]
Loss	5.	8 June 2019	ITF Shenzhen, China	Hard	Wu Meixu	Guo Hanyu Ye Qiuyu	6–1, 6–7(4), [9–11]
Loss	6.	29 June 2019	ITF Naiman, China	Hard	Zheng Wushuang	Guo Meiqi Wu Meixu	4–6, 6–7(5)

• Chen Jiahui at the Women's Tennis Association
• Chen Jiahui at the International Tennis Federation