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