In Croatia, Klapač families are Croats (from Zlatar area ). In the past century, relatively most of Croatian residents bearing this family name were born in Zlatar area and in Zabok.
Prevalence
About 50 people with faimily name Klapač live in Croatia today, in 17 households. There were 50 of them in the middle of the past century, and their number remains constant. They are located in threee Croatian counties, threee cities and 8 other places, mostly in Selnica in Zlatar area (20), Poznanovec in Lepoglava area (10), Zagreb (<10), Sesvete (<5), and in Zapresic (<5).