Sanyuan

Sanyuan may refer to:


 * Sanyuan, Longshan County, township in Longshan County, Hunan, China
 * Sanyuan, Huilong a village in Huilong, Hanchuan, Xiaogan, Hubei, China
 * Sanyuan Bridge, overpass on the 3rd Ring Road, Beijing, China
 * Sanyuan County, in Shaanxi, China
 * Sanyuan District, in Sanming, Fujian, China
 * Sanyuan Group, Chinese state-owned group of companies based on agriculture & animal-husbandry