In Croatia, Kocković families are Croats (from Srijem, Vojvodina ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Srijem, Vojvodina.
Prevalence
About 10 people with faimily name Kocković live in Croatia today, in five households only. There were 10 of them in the middle of the past century, and their number remains constant. They are located in only threee naselja i to in Zagreb (10), Dubrovnik (<5), and in Sesvete (<5).
Outside Croatia
Family name Kocković is present in five countries.
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.