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Cognomen Mongo-Ngala (Mongo-Ngala ) , worldwide, is a rare last name. The cognomen Mongo-Ngala is habitual in Sub-Saharan Africa, particularly the Democratic Republic of the Congo, where it is a rare surname. Parts of the name also exists independently as a last name Mongo, and a last name Ngala.
| VARIANT | COUNTRY |
|---|---|
| Mongo-Ngala | Democratic Republic of the Congo |