Sun Peiyuan (Chinese: 孙培原; pinyin: Sūnpéiyuán; born August 27, 1989) is a professional wushu taolu athlete from China.

[3] Sun's first major appearance was at the 2009 National Games of China where he won a bronze medal in men's daoshu and gunshu combined.

[5] Two years later, he competed in the 2013 National Games of China and won the silver medal in the changquan all-around event.

A year later, he appeared at the 2014 Asian Games and won the gold medal in the men's daoshu and gunshu combined event.

[9][10][11][12] At the 2021 National Games of China, Sun won the bronze medal in men's chanquan all-around due to a 0.1 point deduction in his changquan routine.