In Croatia, Pruša families are almost entirely Croats (from Cazma area ), barely Italians (from Lipik ). In the past century, relatively most of Croatian residents bearing this family name were born in Sisak and in Cazma area.
Prevalence
About 50 people with faimily name Pruša live in Croatia today, in 17 households. There were 30 of them in the middle of the past century, and their number increased by 70 percent. They are located in 6 Croatian counties, in 7 cities and four other places, mostly in Sisak (15), Lipik (<10), Zagreb (<10), Hrastelnica (<10), and in Bjelovar (<10).