Cognomen Gawanab (Gawanab 
) , in the world, is a rare surname. The last name Gawanab is characteristic of Namibia, where it is quite a common surname, South Africa, where it is a very rare surname, and the United Kingdom, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Gawanab | Namibia, United States, United Kingdom, South Africa |