Across the world, Koumou-Ibara (Koumou-Ibara 
) is an extremely rare unknown gender first name. Predominantly, Koumou-Ibara is the last name as well as the forename. Parts of the name also exists independently as a last name Koumou, and a last name Ibara.
| VARIANT | COUNTRY |
|---|---|
| Koumou-Ibara | Democratic Republic of the Congo |