In Croatia, Dekić families are predominantly Croats (from Sisak ), rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Knin area and in Knin.
Prevalence
About 20 people with faimily name Dekić live in Croatia today, in 9 households. They are located and threee other Croatian places, mostly in Zagreb (<10), Beli Manastir (<5), Sisak (<5), Osijek (<5), and in Donja Suvaja in Knin area (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 2007 in source Encyclopaedia of Croatian Surnames.