Surname Kocnik (Kocnik 
) , in the entire world, is a very rare last name. The last name Kocnik is habitual in Slovenia, where it is quite a rare surname, and Austria, where it is a rare surname. Very seldom, Kocnik is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kocnik | Austria, Slovenia |