In Croatia, Koprolčec families are Croats (from Djurdjevac area ). In the past century, relatively most of Croatian residents bearing this family name were born in Bjelovar and Zagreb.
Prevalence
About 30 people with faimily name Koprolčec live in Croatia today, in 15 households. There were 40 of them in the middle of the past century, and their number decreased by 20 percent. They are located in 6 Croatian counties, in 7 cities and 5 other places, mostly in Zagreb (<10), Djurdjevac (<10), Bjelovar (<5), Klostar Podravski in Djurdjevac area (<5), and in Osijek (<5).
Outside Croatia
Family name Koprolčec is present in this form only in Croatia.
