Cognomen Maslovskaja (Maslovskaja 
) , in all the world, is a rare surname. The family name Maslovskaja is habitual in Lithuania, where it is quite a rare surname, Estonia, and Belarus, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Maslovskaja | Belarus, Lithuania, Estonia |
| tat'jana stanislavovna maslovskaja (b. 1977) |
|