Family name Tiritas (Tiritas 
) , worldwide, is a very rare last name. The family name Tiritas is habitual in Greece, where it is a rare surname, the United Kingdom, where it is a very rare surname, and the United States, where it is an extremely rare surname. Much less frequently, Tiritas is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tiritas | United States, Spain, United Kingdom, Greece |