Surname Nganguia-Ngala (Nganguia-Ngala 
) , in the entire world, is a rare family name. The last name Nganguia-Ngala is characteristic of 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 Nganguia, and a last name Ngala.
| VARIANT | COUNTRY |
|---|---|
| Nganguia-Ngala | Democratic Republic of the Congo |