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Cognomen Efoulah (Efoulah ) , globally, is quite a rare surname. The family name Efoulah is characteristic of Sub-Saharan Africa, particularly the Democratic Republic of the Congo, where it is quite a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Efoulah | Democratic Republic of the Congo |
Rosni, Rufel, Darill, Nerlia, and Nerlia-Fifi