Sanxing can refer to:
Places China (), a township in Enyang District, Bazhong, Sichuan (), a town in Jianyang, Chengdu, Sichuan (), a town in Jintang County, Chengdu, Sichuan (), a town in Chongming District, Shanghai (), a township in Shizhu County, Chongqing (), a town in Shuangliu District, Chengdu, Sichuan Sanxing (), until 2012 the name of (泉水镇), a town in Rucheng County, Hunan Sanxing (), a historical name of Yilan County, Heilongjiang Sanxing railway station, a station on the Suiyu Railway in Suining, Sichuan Sanxingdui, an archeological site in Guanghan, Sichuan
Taiwan Sanxing, Yilan, a township in Yilan County
Other Sanxing (deities), three gods in Chinese religion
See also Sanxian, a Chinese lute Sanxiang, a town in Zhongshan, Guangdong, China 三星 (disambiguation)