Dunković families are Croats and they are mostly from Slatina. In the past century, relatively most of Croatian residents bearing this family name were born in Slatina and on the Island of Cres.
Prevalence
About 80 people with faimily name Dunković live in Croatia today, in 30 households. There were 70 of them in the middle of the past century, and their number increased by 10 percent. They are located in 8 Croatian counties, in 9 cities and 7 other places, mostly in Slatina (20), Sladojevci (20), Zagreb (<10), Rijeka (<10), and in Glavace (<10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.