Surname Mampaka-Nkaya (Mampaka-Nkaya 
) , all around the world, is a rare cognomen. The cognomen Mampaka-Nkaya 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 Mampaka, and a last name Nkaya.
| VARIANT | COUNTRY |
|---|---|
| Mampaka-Nkaya | Democratic Republic of the Congo |