Surname Mantsounga-Ngouma (Mantsounga-Ngouma 
) , in the world, is a rare cognomen. The cognomen Mantsounga-Ngouma 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 Mantsounga, and a last name Ngouma.
| VARIANT | COUNTRY |
|---|---|
| Mantsounga-Ngouma | Democratic Republic of the Congo |