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