Xingnan Subdistrict (simplified Chinese: 兴南街道; traditional Chinese: 興南街道; pinyin: Xìngnán Jiēdào) is a subdistrict situated on the northeast of Nankai District, Tianjin, China.

In the year 2010, the subdistrict had 43,744 inhabitants under its administration.

Its name Xingnan (Chinese: 兴南; lit.

'Prosper South') was given with the intended meaning of "Make Nankai District Prosperous".

[2] As of the year 2021, Xingnan Subdistrict consisted of the following 9 residential communities:[3]