Worldwide, Vahdat-Hagh (Vahdat-Hagh 
) is an extremely rare unknown gender first name. Predominantly, Vahdat-Hagh is the last name as well as the forename. Parts of the name also exists independently as a last name Vahdat, and a last name Hagh.
| VARIANT | COUNTRY |
|---|---|
| Vahdat-Hagh | United Kingdom |