Shang Yichen (; born 9 April 2000) is a Chinese badminton player from Shanghai. He is part of the Chinese team that won gold in the 2018 BWF World Junior Championships.
Shang partnered with Liang Weikeng and won a bronze medal at the 2018 BWF World Junior Championships in the men's doubles event. He also won a bronze in mixed doubles with Zhang Shuxian. Shang won a silver medal with Liang at the 2018 Badminton Asia Junior Championships after losing to compatriots Di Zijian and Wang Chang in the final.
In 2019, Shang and Liang achieved runner-up position at the Malaysia International.
In 2022, he formed a partnership with Chen Sihang in men's doubles. They reached the quarterfinals of the Polish International in September.
Boys' doubles
Boys' doubles
Men's doubles
Mixed doubles
Boys' doubles