Tongjiang may refer to the following locations in China:
Tongjiang, Heilongjiang (), county-level city of Jiamusi, Heilongjiang Tongjiang, Tongjiang, Heilongjiang (), town in and seat of Tongjiang, Heilongjiang Tongjiang County (), Sichuan
Subdistricts () Tongjiang Subdistrict, Harbin, in Daoli District Tongjiang Subdistrict, Nehe, Heilongjiang Tongjiang Subdistrict, Wuxi, in Chong'an District, Wuxi, Jiangsu Tongjiang Subdistrict, Jilin City, in Changyi District, Jilin City, Jilin
Other divisions Tongjiang, Wangkui County (), Heilongjiang Tongjiang Township (), Fuyuan County, Heilongjiang