Cognomen Тарлак (Тарлак 
) , globally, is a very rare surname. The family name Тарлак is habitual in Kyrgyzstan, where it is a very rare surname, Ukraine, and Russia, where it is an extremely rare surname. Much less frequently, Тарлак is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Тарлак | Kyrgyzstan, Russia, Ukraine |