Cognomen Moulomba (Moulomba 
) , in the world, is quite a rare last name. The cognomen Moulomba is habitual in Gabon, where it is quite a rare surname, the Democratic Republic of the Congo, and France, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Moulomba | Gabon, Brazil, France, Democratic Republic of the Congo |