Cognomen Tarletskii (Tarletskii 
, Тарлецкий 
) , in the entire world, is a rare surname. The cognomen Tarletskii is habitual in Belarus, where it is quite a rare surname, Russia, where it is a rare surname, and Kazakhstan, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Tarletskii | Russia, Belarus |
| Тарлецкий | Kazakhstan, Russia, Belarus |
Тарлетский, Тарлетцкии, and Тарлецький