Family name Gamba-Moussounda (Gamba-Moussounda 
) , worldwide, is a rare cognomen. The last name Gamba-Moussounda is habitual in Sub-Saharan Africa, particularly the Democratic Republic of the Congo, where it is a rare surname. Parts of the name also exists independently as a last name Gamba, and a last name Moussounda.
| VARIANT | COUNTRY |
|---|---|
| Gamba-Moussounda | Democratic Republic of the Congo |