| Guo Zhenggang | |
| Native Name: | 郭正钢 |
| Native Name Lang: | zh |
| Birth Place: | Liquan County, Shaanxi, China |
| Party: | Chinese Communist Party |
| Spouse: | Wu Fangfang |
| Parents: | Guo Boxiong (father) |
| Rank: | Major general |
Guo Zhenggang (; born January 1970) is a former major general of the People's Liberation Army. He was detained by Chinese military authorities in February 2015, suspected of corruption.
Guo was born in Liquan County, Shaanxi, in January 1970, the son of Guo Boxiong, former Vice Chairman of the Central Military Commission. He joined the military in March 1989.[1] In 2013, Guo became the Director of Political Department of Zhejiang Military District. Guo attained the rank of Major General (shao jiang) on January 14, 2015. He was promoted to Deputy Political Commissar of Zhejiang Military District.[2] On February 10, 2015, Guo was detained for investigation by military prosecution authorities.[1]
Guo married Wu Fangfang (Chinese: 吴芳芳; born c. 1969), in the latter half of 2012. She was also detained by the authorities in early 2015.[1]