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