Cognomen Yanushevskiy (Yanushevskiy 
, Янушевский 
) , throughout the world, is a rare last name. The surname Yanushevskiy is habitual in Belarus, where it is quite a rare surname, Russia, where it is a rare surname, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Yanushevskiy | Russia, Ukraine |
| Янушевский | Kazakhstan, Russia, Ukraine, Belarus |