In Croatia, Kladušić families are generally Croats (from Virovitica area ), very rarely Serbs, and . In the past century, relatively most of Croatian residents bearing this family name were born in Virovitica area and in Virovitica.
Prevalence
About 40 people with faimily name Kladušić live in Croatia today, in 11 households. There were 20 of them in the middle of the past century, and their number doubled. They are located in four Croatian counties, threee cities and 7 other places, mostly in Karlovac (10), in Zubrica (10) and Trnava Cabunska (<10) in Virovitica area, Markusica in Vinkovci area (<10), and in Virovitica (<5).
Outside Croatia
Family name Kladušić is present in this form only in Croatia.
