Last name Thitus (Thitus 
) , in the entire world, is a very rare family name. The surname Thitus is habitual in South Africa, where it is a very rare surname, Malaysia, and Nigeria, where it is an extremely rare surname. More frequently, Thitus is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Thitus | Indonesia, South Africa, Malaysia, Nigeria, Brazil |