In Croatia, Pruginić families are predominantly Serbs, less frequently Croats (also from Jastrebarsko area ). In the past century, relatively most of Croatian residents bearing this family name were born in Karlovac and in Jastrebarsko area.
Prevalence
About 40 people with faimily name Pruginić live in Croatia today, in 20 households. There were 130 of them in the middle of the past century, and their number decreased significantly. They are located in four Croatian counties, threee cities and 5 other places, mostly in Karlovac (20), Sjenicak Lasinjski in Jastrebarsko area (<10), Zagreb (<5), Vojnic in Duga Resa area (<5), and in Slavsko Polje in Glina area (<5).
Outside Croatia
Family name Pruginić is present in five countries on three continents. The family name "Pruginic " is used by small number of people in the United States.