Cognomen Aparovich (Апарович 
, Aparovich 
) , around the world, is a rare family name. The cognomen Aparovich is habitual in Belarus, where it is quite a rare surname, Russia, where it is a rare surname, and Kazakhstan, where it is a very rare surname. In absolute terms, it is the most numerous in Eastern Europe, particularly Belarus, Russia, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Апарович | Kazakhstan, Russia, Ukraine, Belarus |
| Aparovich | United States, Belarus |