In Croatia, Černić families are almost entirely Croats (from Djakovo area ), very rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Djakovo and Osijek.
Prevalence
About 30 people with faimily name Černić live in Croatia today, in 13 households. There were 10 of them in the middle of the past century, and their number tripled. They are located in four Croatian counties, threee cities and 5 other places, mostly in Osijek (<10), Trnava in Djakovo area (<10), Tenja (<10), Zagreb (<5), and in Stari Mikanovci in Djakovo area (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned about one hundred times, the first time 1692 in source Catholic Church Parish Records.