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Cognomen Koumous (Кумус
, Koumous
) , all over the world, is quite a rare family name. The surname Koumous is habitual in Sub-Saharan Africa, particularly the Democratic Republic of the Congo, where it is quite a rare surname. Much less frequently, Koumous is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Кумус | Kazakhstan, Kyrgyzstan, Russia |
| Koumous | Democratic Republic of the Congo, Canada |