Surname Ivanitskaja (Иваницкая 
, Иванитская , Ivanitskaja 
) , all over the world, is quite a rare family name. The last name Ivanitskaja is habitual in Belarus, where it is quite a rare surname, Russia, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Иваницкая | Belarus, Russia, Kazakhstan, Ukraine |
| Иванитская | Russia |
| Ivanitskaja | Belarus, Estonia |