Surname Tarbetskaya (Tarbetskaya 
, Тарбецкая 
) , across the world, is a very rare family name. The family name Tarbetskaya is characteristic of Eastern Europe, particularly Belarus, where it is a rare surname, and Russia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Tarbetskaya | Russia |
| Тарбецкая | Russia, Belarus |