Family name Ngondzi-Nianga (Ngondzi-Nianga 
) , all around the world, is a rare surname. The family name Ngondzi-Nianga 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 Ngondzi, and a last name Nianga.
| VARIANT | COUNTRY |
|---|---|
| Ngondzi-Nianga | Democratic Republic of the Congo |