| Short History of Kuna | Croatian Kuna Coins | Croatian Kuna banknotes |. The official currency of the Republic of Croatia is the Kuna, which has 100 Lipa. (local abbreviation kn, international abbreviation HRK). 1 Euro is approx 7,4 kunas and 1 USD approx 6 kunas. For more precise information on Kuna exchange rates follow this link to Croatian National Bank Exchange Course.