Surname Рудьковский (Рудьковский 
) , worldwide, is an extremely rare cognomen. The surname Рудьковский is characteristic of Kyrgyzstan, where it is a very rare surname, Ukraine, where it is an extremely rare surname, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Рудьковский | Kyrgyzstan, Ukraine, Russia |
Rudkovskii, Rudkovskiy, and Rudkovsky