Surname Petrovskaja (Петровская 
, Petrovskaja 
) , around the world, is a common last name. The family name Petrovskaja is habitual in Belarus, where it is quite a common surname, Russia, where it is quite a rare surname, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Петровская | Azerbaijan, Kazakhstan, Russia, Kyrgyzstan, Belarus |
| Petrovskaja | United Kingdom, Estonia, Belarus, Lithuania, Netherlands |
| tamila petrovskaja Estonian chemical engineer, UA (b. 1944) |
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| oksana vasilʹevna petrovskaja RU (b. 1960) |
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| olga evgenevna petrovskaja RU (b. 1982) |
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