Cognomen Valevskii (Valevskii 
, Валевский 
) , all over the world, is a rare surname. The cognomen Valevskii is habitual in Eastern Europe, particularly Belarus, where it is a rare surname, Russia, where it is a very rare surname, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Valevskii | Russia |
| Валевский | Kazakhstan, Russia, Ukraine, Belarus |