In Croatia, Kučeković families are mainly Serbs, less frequently Croats (from Koprivnica area ). In the past century, relatively most of Croatian residents bearing this family name were born in Koprivnica area and in Koprivnica. In places Ribnjak and Velika Mučna in Koprivnica area every ninth inhabitant had the family name Kučeković.
Prevalence
About 40 people with faimily name Kučeković live in Croatia today, in 20 households. There were 70 of them in the middle of the past century, and their number decreased by 40 percent. They are located in four Croatian counties, four cities and 5 other places, mostly in Koprivnica (15), in Velika Mucna (<10) and Ribnjak (<10) in Koprivnica area, Makarska (<10), and in Zagreb (<5).