Last name Nzounza (Nzounza 
) , all around the world, is a rare family name. The cognomen Nzounza is habitual in the Democratic Republic of the Congo, where it is a rare surname, Romania, and France, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Nzounza | Democratic Republic of the Congo, Romania, United States, France |