Huaxin Subdistrict (simplified Chinese: 华新街道; traditional Chinese: 華新街道; pinyin: Huáxīn Jiēdào) is a subdistrict located in the northern portion of Dongli District, Tianjin, China.

It is situated in the east of Huaming Subdistrict and west of Donglihu Subdistrict.

The subdistrict was first established as Huaming Xinjiayuan Subdistrict on December 27, 2013.

[1] In the following year its name was abbreviated to Huaxin Subdistrict.

By 2022, Huaxin Subdistrict oversees 5 residential communities.