Cognomen Kozliček (Kozliček 
) , across the world, is an extremely rare surname. The surname Kozliček is habitual in Southern Europe, particularly Croatia, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kozliček | Croatia |
| oskar kozliček holocaust victim, b. 1903-11-23, CZ (b. 1903) |
|