Surname Vrljičak (Vrljičak 
) , across the world, is a rare family name. The cognomen Vrljičak is habitual in Southern Europe, particularly Croatia, where it is quite a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Vrljičak | Croatia |
| karmen vrljičak Argentinian writer, AR (b. 1901) |
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| kazimir vrljičak |
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