Chen Szu-yuan (Chinese: 陳詩園; pinyin: Chén Shīyuán; born 7 February 1981) is an athlete from the Republic of China.

Chen competed for the Republic of China (as Chinese Taipei) at the 2004 Summer Olympics in men's individual archery.

Chen was also a member of Chinese Taipei's silver medal men's archery team at the 2004 Summer Olympics.

At the 2008 Summer Olympics in Beijing Chen finished his ranking round with a total of 654 points.

This gave him the 38th seed for the final competition bracket in which he faced Muhammad Marbawi in the first round, beating the Malaysian 107-106.