Guajiasi Subdistrict (simplified Chinese: 挂甲寺街道; traditional Chinese: 掛甲寺街道; pinyin: Guàjiǎsì Jiēdào) is a subdistrict situated on the northern portion of Hexi District, Tianjin, China.

Its name is referring to Guajia Chan (Chinese: 挂甲禅; lit.

'Hanging-Armor Zen') Temple that is situated on the north of the subdistrict.

[2] As of the time in writing, Guajiasi Subdistrict consists of 13 communities.

They are, by the order of their Administrative Division Codes:[3]