Family name Banoungouzouna (Banoungouzouna 
) , around the world, is a rare cognomen. The surname Banoungouzouna is characteristic of the Democratic Republic of the Congo, where it is a rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Banoungouzouna | United States, Democratic Republic of the Congo |