| Bangoi-Mafousa Nkoa | |
| Settlement Type: | Village |
| Pushpin Label Position: | above |
| Pushpin Mapsize: | 300 |
| Pushpin Map Caption: | Location in Comoros |
| Subdivision Type: | Country |
| Subdivision Name: |  Comoros |
| Subdivision Type1: | Island |
| Subdivision Name1: | Grande Comore |
| Unit Pref: | Imperial |
| Population As Of: | 1991 |
| Population Total: | 668 |
| Population Blank1 Title: | Ethnicities |
| Utc Offset: | +3 |
Bangoi-Mafousa Nkoa is a village on the island of Grande Comore (Ngazidja) in the Comoros. According to the 1991 census, the village had a population of 668.[1]