Family name Dalevsky (Dalevsky 
, Далевски 
, Далевский 
) , all over the world, is a very rare cognomen. The family name Dalevsky is characteristic of Belarus, where it is a rare surname, Israel, where it is a very rare surname, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Dalevsky | Israel |
| Далевски | Russia |
| Далевский | Russia, Belarus |