Surname Nkengue-Mangandza (Nkengue-Mangandza 
) , around the globe, is a rare cognomen. The last name Nkengue-Mangandza 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 Nkengue, and a last name Mangandza.
| VARIANT | COUNTRY |
|---|---|
| Nkengue-Mangandza | Democratic Republic of the Congo |