Cognomen Krolzik (Krolzik 
) , in the world, is a rare surname. The family name Krolzik is habitual in Germany, where it is a rare surname, and Spain, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Krolzik | Germany, Spain |
| udo krolzik DE (b. 1948) |
|
|
| volker krolzik DE (b. 1956) |
|