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Cognomen Dzoum (Dzoum ) , all around the world, is quite a rare family name. The cognomen Dzoum is habitual in Sub-Saharan Africa, particularly the Democratic Republic of the Congo, where it is quite a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Dzoum | Democratic Republic of the Congo |
Josly, Jenny, Janny-Gess, and Nanette