Surname Радосавлевич (Радосавлевич 
, Radosavlevich 
, Radosavljević 
) , globally, is quite a common cognomen. The cognomen Радосавлевич is habitual in Southern Europe, particularly Serbia, where it is quite a common surname, Croatia, and Montenegro, where it is quite a rare surname. Measured by absolute frequency, this name is the most popular in Serbia, Croatia, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Радосавлевич | Kazakhstan, Russia, Ukraine |
| Radosavlevich | Bulgaria, Ukraine |
| Radosavljević | Montenegro, Slovenia, Serbia, Austria, Croatia |