Bai Jianjun (Chinese: 白建军; born January 1958) is a lieutenant general in the People's Liberation Army of China.

Bai was born in Xuzhou, Jiangsu, in January 1958, and graduated from the Military Academy of the General Staff of the Armed Forces of Russia.

In March 2008, he succeeded Zhang Shibo as commander of the 20th Group Army, leading his troops to participate in 2008 Sichuan earthquake relief work.

He became head of the Operations Department of the General Staff of the People's Liberation Army [zh] in May 2009, in addition to serving as director of the National Civil Air Defense Office.

[1][2] He was chosen as director of the Aftermath Office of the Beijing Military Region in January 2016.