Cognomen Rutkovskaya (Рутковская 
, Rutkovskaya 
) , all over the world, is quite a rare family name. The last name Rutkovskaya is habitual in Belarus, where it is quite a common surname, Kazakhstan, where it is quite a rare surname, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Рутковская | Kazakhstan, Belarus, Kyrgyzstan, Russia, Ukraine |
| Rutkovskaya | Kazakhstan, Belarus, United States, Germany, Russia |