In Croatia, Kaluža families are predominantly Croats (from Bosnian Krajina ), rarely Italians (from Ploce ). In the past century, relatively most of Croatian residents bearing this family name were born in Doboj, Bosnia (Doboj area) and in Middle Bosnia (Sarajevo area).
Prevalence
About 20 people with faimily name Kaluža live in Croatia today, in 8 households. There were 10 of them in the middle of the past century, and their number doubled. They are located in 7 Croatian counties, in 7 cities and two other places, mostly in Rijeka (<10), Benkovacko Selo (<10), Stasevica (<5), Pula (<5), and in Ploce (<5).
