Surname Perovnik (Perovnik 
) , all around the world, is a very rare cognomen. The cognomen Perovnik is habitual in Southern Europe, particularly Slovenia, where it is quite a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Perovnik | Slovenia |
| janko perovnik SI |
|
|
| matej perovnik SI |
|
|
| vladimir perovnik SI |
|