Cognomen Gawaza (Gawaza 
) , in the entire world, is a rare last name. The family name Gawaza is habitual in Sub-Saharan Africa, particularly Tanzania, where it is a rare surname, Zimbabwe, and South Africa, where it is an extremely rare surname. Very seldom, Gawaza is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gawaza | United Kingdom, Zimbabwe, South Africa, Tanzania |