Surname Ngoubi-Vengo (Ngoubi-Vengo 
) , around the globe, is a rare last name. The last name Ngoubi-Vengo 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 Ngoubi, and a first name Vengo.
| VARIANT | COUNTRY |
|---|---|
| Ngoubi-Vengo | Democratic Republic of the Congo |