Last name Petrowska (Petrowska 
) , in all the world, is a very rare cognomen. The family name Petrowska is characteristic of Poland, where it is a very rare surname, Germany, where it is an extremely rare surname, and Spain. Also, Petrowska is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Petrowska | Germany, Poland, Spain |
|
christina petrowska-quilico Canadian classical pianist, CA (b. 1948) |
|