What is hello in Croatian?

you say bok or dobar dan (good day), dobra večer (good evening), dobro jutro (good morning), you can also say kako si (how are you) trust me, im croatian. ( my last name is stipancic, pronouced stip-an-chich if you are talking or are croatian)
It can be said in a few different ways.

Bok

Bog

Zdravo

Pozdrav