Bao Guancheng (simplified Chinese: 鮑観澄; traditional Chinese: 鲍观澄; pinyin: Bào Guānchéng; Wade–Giles: Pao Kuan-ch'eng; Hepburn: Hō Kanchō; 1898–1975) was a Manchukuo politician, who served as mayor of Harbin and ambassador to Japan.

In his youth, he studied law at Beiyang University, then worked as a secretary at the National Bureau of Alcohol and Tobacco (全國烟酒事務署).

Afterwards he became the victim of a stabbing, stepped down from this position, and went north; around this time, he was believed to have become involved with Japanese agents.

[2] The major event of his mayorship was a 100-year flood in July: half a metre of water fell in twenty-seven days of continuous rain, bursting the dikes on the Songhua River and leaving hundreds of thousands of refugees in its wake.

[6] After the collapse of Manchukuo in 1945, he went into hiding in Tianjin and then his hometown Zhenjiang, and finally escaped into exile in British Hong Kong, where he would live until his death.