Cognomen Baranovskaja (Барановская 
, Baranovskaja 
) , worldwide, is a common family name. The last name Baranovskaja is habitual in Belarus, where it is quite a common surname, Russia, where it is quite a rare surname, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Барановская | Kazakhstan, Russia, Belarus, Moldova, Ukraine |
| Baranovskaja | Spain, Estonia, Belarus, Finland, Lithuania |
| olga petrovna baranovskaja RU (b. 1922) |
|