| Territory of Mobayi-Mbongo | |
| Native Name Lang: | ln |
| Settlement Type: | Territory |
| Image Alt: | Children carrying bananas (1906) |
| Flag Alt: | Flag_of_the_Democratic_Republic_of_the_Congo |
| Population As Of: | 2020 |
| Population Total: | 251,173 |
| Area Footnotes: | [1] |
| Area Total Km2: | 10,078 |
| Population Density Km2: | auto |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Nord-Ubangi |
| Timezone: | WAT |
| Utc Offset: | +1 |
Mobayi-Mbongo is a rural area of the province of Nord-Ubangi in the Democratic Republic of Congo (French: République démocratique du Congo).
The administrative jurisdiction was named Banzyville until 1972. It faces Mobaye in the Central African Republic.
The territory consists of the commune (municipality) of Mobayi-Mbongo, and two secteurs (sectors or neighbourhoods).
| Mobayi-Mbongo | Commune | 7 municipal councillors | |
| Mobayi-Mbongo | Sector | 95 villages in 16 groups | |
| Oto-Mbanza | Sector | 113 villages in 15 groups |