Cognomen Yablunovsky (Яблуновский 
, Yablunovsky 
) , around the globe, is a rare last name. The family name Yablunovsky is characteristic of Belarus, where it is a rare surname, Kazakhstan, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Яблуновский | Russia, Ukraine, Kazakhstan, Belarus |
| Yablunovsky | Canada, United States |