Chen Yanchong (Chinese: 陈燕翀; pinyin: Chén Yànchōng; Mandarin pronunciation: [ʈʂʰə̌n jɛ̂n ʈʂʰʊ́ŋ]; born 10 April 1987) is a former tennis player from the People's Republic of China.

A member of the Chinese Olympic team in 2003, Chen is the best tennis player of the Guangdong team, with a ranking of the 14th best Chinese player overall.

Her highest singles ranking by the WTA is 187, which she reached on 6 November 2006. Her career-high in doubles is 157, achieved on 6 November 2006. In her career, Chen won three singles titles and four doubles titles on the ITF Women's Circuit.

Result	No.	Date	Location	Surface	Opponent	Score
Loss	1.	3 March 2004	Mumbai, India	Hard	Melanie South	4–6, 4–6
Loss	2.	20 February 2006	Shenzhen, China	Hard	Zhang Shuai	4–6, 2–6
Win	3.	20 June 2006	Changwon, South Korea	Hard	Zhang Shuai	6–3, 6–3
Win	4.	1 August 2006	Changsha, China	Hard	Katie O'Brien	6–1, 6–1
Win	5.	23 June 2008	Qianshan, China	Hard	Liang Chen	4–6, 6–4, 6–4

Result	No.	Date	Location	Surface	Partner	Opponents	Score
Loss	1.	28 September 2003	Murcia, Spain	Clay	Gao Quan	Delphine de Winne Emilie Trouche	6–7(8), 2–6
Win	2.	20 February 2006	Shenzhen, China	Hard	Ji Chunmei	Hao Jie Liang Chen	6–3, 6–0
Loss	3.	20 June 2006	Changwon, Korea	Hard	Liu Wanting	Chang Kyung-mi Kim Mi-ok	5–7, 1–6
Win	4.	1 August 2006	Changsha, China	Hard	Liu Wanting	Xia Huan Xu Yifan	6–3, 6–3
Win	5.	28 August 2006	Guangzhou, China	Hard	Ren Jing	Ayami Takase Montinee Tangphong	2–6, 6–4, 7–5
Loss	6.	6 May 2007	Chengdu, China	Hard	Liu Wanting	Natsumi Hamamura Song Shanshan	5–7, 6–4, 2–6
Loss	7.	11 June 2007	Guangzhou, China	Hard	Zhou Yimiao	Huang Lei Xu Yifan	2–6, 6–7(4)
Win	8.	11 August 2008	Chiang Mai, Thailand	Hard	Chen Yi	Sophia Mulsap Varatchaya Wongteanchai	7–5, 6–3

• Chinese tennis players
• Tennis in China

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