Cognomen Polyanskii (Полянский 
, Polyanskii 
) , across the world, is a common last name. The surname Polyanskii is characteristic of Belarus, where it is quite a common surname, Russia, where it is quite a rare surname, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Полянский | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |
| Polyanskii | Kazakhstan, Russia, Belarus, United States, Ukraine |
Полянскии, Полянскій, Полянський, Полянській, and Поляньський
| alexandr andreevich polyanskii Ph.D. Lomonosov Moscow State University 2013 |
|