Around the world, Barnie-Duah (Barnie-Duah 
) is an extremely rare unknown gender given name. Predominantly, Barnie-Duah is the last name as well as the forename. Parts of the name also exists independently as a last name Barnie, and a last name Duah.
| VARIANT | COUNTRY |
|---|---|
| Barnie-Duah | United States |