Cognomen Moussana (Moussana 
) , worldwide, is quite a rare family name. The cognomen Moussana is habitual in Sub-Saharan Africa, particularly the Democratic Republic of the Congo, where it is quite a rare surname, and South Africa, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Moussana | South Africa, France, Democratic Republic of the Congo |