Last name Tarnavskaya (Тарнавская 
, Tarnavskaya 
) , in the world, is a rare cognomen. The cognomen Tarnavskaya is characteristic of Russia, where it is a rare surname, Belarus, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Тарнавская | Kazakhstan, Belarus, Kyrgyzstan, Russia, Ukraine |
| Tarnavskaya | Russia, United States, Ukraine |
| valentina tarnavskaya Ukrainian Righteous Among the Nations, UA (b. 1921) |
|