Cognomen وحد (وحد 
) , all over the world, is quite a rare surname. The family name وحد is habitual in Northern Africa, particularly Sudan, where it is quite a rare surname, Libya, and Egypt. Not in comparison with a country's population, it is commonest in Sudan, Egypt, and Saudi Arabia. Likewise, وحد is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| وحد | Algeria, Libya, Egypt, Sudan, Saudi Arabia |