Around the world, Mabiala-Ngamba (Mabiala-Ngamba 
) is an extremely rare unknown gender forename. Much more prevalently, Mabiala-Ngamba is the last name as well as the forename. Parts of the name also exists independently as a last name Mabiala, and a last name Ngamba.
| VARIANT | COUNTRY |
|---|---|
| Mabiala-Ngamba | Democratic Republic of the Congo |