Throughout the world, Koumba-Houdayila (Koumba-Houdayila 
) is an extremely rare unknown gender first name. Much more frequently, Koumba-Houdayila is the last name as well as the forename. Parts of the name also exists independently as a last name Koumba.
| VARIANT | COUNTRY |
|---|---|
| Koumba-Houdayila | Democratic Republic of the Congo |