Cognomen Kinzoubou-Ngoulou (Kinzoubou-Ngoulou 
) , in the world, is a rare last name. The last name Kinzoubou-Ngoulou 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 Ngoulou.
| VARIANT | COUNTRY |
|---|---|
| Kinzoubou-Ngoulou | Democratic Republic of the Congo |