Pubei County (Chinese: 浦北县; pinyin: Pǔběi Xiàn; Zhuang: Bujbwz Yen) is a county in the south of Guangxi, China.

It is under the administration of Qinzhou City.

Pubei's executive, legislature and judiciary are seated in Xiaojiang, together with its CPC and PSB branches.

Pubei includes 2 subdistricts and 15 towns:[1]