Family name Peni-Nzaba (Peni-Nzaba 
) , in all the world, is a rare surname. The surname Peni-Nzaba 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 first name Peni, and a last name Nzaba.
| VARIANT | COUNTRY |
|---|---|
| Peni-Nzaba | Democratic Republic of the Congo |