are used in the country of Serbia in southeastern Europe.
Ateljević Атељевић Serbian
Probably from Hatelji
, the name of a town in Serbia, which is of unknown meaning.
Ćosić Ћосић Croatian, Serbian
From Croatian and Serbian ćosav "beardless"
, ultimately from Persian کوسه (koseh)
Knežević Кнежевић Croatian, Serbian
Patronymic of Serbo-Croatian knez
(ultimately of Germanic origin).