Globally, Bikoumou-Oumba (Bikoumou-Oumba 
) is an extremely rare unknown gender given name. Predominantly, Bikoumou-Oumba is the last name as well as the forename. Parts of the name also exists independently as a last name Bikoumou, and a last name Oumba.
| VARIANT | COUNTRY |
|---|---|
| Bikoumou-Oumba | Democratic Republic of the Congo |