Cognomen Ngoma-Nzama (Ngoma-Nzama 
) , in the entire world, is a rare surname. The cognomen Ngoma-Nzama 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 Ngoma, and a last name Nzama.
| VARIANT | COUNTRY |
|---|---|
| Ngoma-Nzama | Democratic Republic of the Congo |