Surname Thiza (Thiza 
) , around the globe, is a very rare family name. The surname Thiza is habitual in South Africa, where it is a very rare surname, Nigeria, where it is an extremely rare surname, and Venezuela. More frequently, Thiza is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Thiza | South Africa, Philippines, Nigeria, Myanmar, Brazil |