Sanxi, may refer to the following places:

Anhui Sanxi, Jingde County

Chongqing Sanxi, Dianjiang County

Guangdong Sanxi, Lechang

Hubei Sanxi, Yangxin County

Jiangxi Sanxi Township, Nanfeng County

Shaanxi Sanxi, Zhenba County

Sichuan Sanxi, Jintang County Sanxi, Wusheng County