Around the world, Okoumath-Mbani (Okoumath-Mbani 
) is an extremely rare unknown gender given name. Predominantly, Okoumath-Mbani is the last name as well as the forename. Parts of the name also exists independently as a last name Mbani.
| VARIANT | COUNTRY |
|---|---|
| Okoumath-Mbani | Democratic Republic of the Congo |