| Tchiamba-Nzassi | |
| Settlement Type: | Urban community |
| Pushpin Map: | Republic of the Congo |
| Pushpin Label Position: | bottom |
| Pushpin Map Caption: | Location in the Republic of the Congo |
| Subdivision Type: | Country |
| Subdivision Name: | Republic of the Congo |
| Subdivision Type1: | Department |
| Subdivision Name1: | Pointe-Noire |
| Subdivision Type2: | District |
| Subdivision Name2: | Tchiamba-Nzassi |
| Population Total: | 11,167 |
| Population As Of: | 2023 census |
| Population Footnotes: | [1] |
| Timezone: | GMT +1 |
| Utc Offset: | +1 |
| Coordinates: | -4.9808°N 12.0386°W |
Tchiamba-Nzassi is an urban community[2] in the Republic of the Congo.
It is the seat of the Tchiamba-Nzassi District in the Pointe-Noire Department.[3]
The town is located on the border of the exclave Cabinda, a Province of Angola.