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.

In her career, Chen won three singles titles and four doubles titles on the ITF Women's Circuit.

This biographical article relating to Chinese tennis is a stub.