Cognomen Etoumbi (Etoumbi 
) , across the world, is quite a rare last name. The family name Etoumbi is characteristic of Sub-Saharan Africa, particularly Gabon, where it is quite a rare surname, and the Democratic Republic of the Congo.
| VARIANT | COUNTRY |
|---|---|
| Etoumbi | Democratic Republic of the Congo, United States, Gabon |