| Tchiamba-Nzassi | |
| Settlement Type: | District |
| Pushpin Map: | Republic of the Congo |
| Subdivision Type: | Country |
| Subdivision Name: | Republic of the Congo |
| Subdivision Type1: | Department |
| Subdivision Name1: | Pointe-Noire |
| Area Total Km2: | 586.3 |
| Population Total: | 21,800 |
| Population As Of: | 2023 census |
| Population Footnotes: | [1] |
| Population Density Km2: | auto |
| Timezone: | GMT +1 |
| Utc Offset: | +1 |
| Coordinates: | -4.8622°N 12.1014°W |
Since 2011, Tchiamba-Nzassi is a district of the Pointe-Noire Department in the Republic of the Congo.[2] The seat is located in the urban community of Tchiamba-Nzassi.
Formerly the district was part of the Kouilou Department.[3]