Cognomen Radovanovič (Радованович 
, Radovanovič 
) , in the entire world, is a rare last name. The cognomen Radovanovič is characteristic of Slovenia, where it is a rare surname, Czechia, and Belarus, where it is a very rare surname. Measured by absolute frequency, it is the most numerous in Russia, Slovenia, and Czechia. Very seldom, Radovanovič is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Радованович | Belarus, Ukraine, Russia |
| Radovanovič | Czechia, Slovenia |
|
dušan radovanovič Czech historian, CZ (b. 1982) |
|
| vesna radovanovič Slovene writer, SI (b. 1962) |
|
|
| mirjana radovanovič SI (b. 1966) |
|
|
| sašo radovanovič SI |
|