Around the globe, Koumba-Mbitsi (Koumba-Mbitsi 
) is an extremely rare unknown gender forename. Much more prevalently, Koumba-Mbitsi is the last name as well as the forename. Parts of the name also exists independently as a last name Koumba, and a last name Mbitsi.
| VARIANT | COUNTRY |
|---|---|
| Koumba-Mbitsi | Democratic Republic of the Congo |