Tongguan

Tongguan may refer to:


 * Tong Pass, an important mountain pass separating the North China plain from Wei River valley (Guanzhong), located in modern Tongguan County
 * Tongguan County, a county in Shaanxi, China, named after the pass
 * Tongguan District, a district in Tongling, Anhui, China
 * Tongguan Subdistrict, a subdistrict in Wangcheng District, Changsha, Hunan, China
 * Tongguan, Yunnan (通关), a town in Mojiang Hani Autonomous County, Yunnan, China