In the entire world, Gnamba-Yao (Gnamba-Yao 
) is an extremely rare unknown gender given name. Much more frequently, Gnamba-Yao is the last name as well as the forename. Parts of the name also exists independently as a last name Gnamba, and a last name Yao.
| VARIANT | COUNTRY |
|---|---|
| Gnamba-Yao | Ivory Coast |