Cognomen Djambou-Ngangoula (Djambou-Ngangoula 
) , all over the world, is a rare last name. The last name Djambou-Ngangoula is characteristic of 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 Djambou, and a last name Ngangoula.
| VARIANT | COUNTRY |
|---|---|
| Djambou-Ngangoula | Democratic Republic of the Congo |