Family name Nkongolo (Nkongolo 
) , throughout the world, is quite a rare cognomen. The cognomen Nkongolo is habitual in Sub-Saharan Africa, particularly the Democratic Republic of the Congo, where it is quite a rare surname, Angola, where it is a rare surname, and Tanzania.
| VARIANT | COUNTRY |
|---|---|
| Nkongolo | Angola, France, Democratic Republic of the Congo, Tanzania, South Africa |
| joseph ngogi nkongolo CD (b. 1916) |
|
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