Cognomen تتار (Ttar 
, تتار 
) , in the world, is a rare last name. The cognomen تتار is habitual in Iran, where it is a rare surname, Myanmar, and India, where it is a very rare surname. Much less frequently, تتار is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ttar | India, China, Myanmar |
| تتار | Iran |