Sangyuan () could refer to the following towns in China:
Sangyuan, Huailai County, in Huailai County, Hebei Sangyuan, Baoding, in Li County, Hebei Sangyuan, Wuqiao County, in Wuqiao County, Hebei Sangyuan, Shaanxi, in Xixiang County, Shaanxi Sangyuan, Shandong, in Ju County, Shandong Sangyuan, Sichuan, in Qionglai, Sichuan
See also Shangyuan (disambiguation)