In Croatia, Skalak families are predominantly Croats (from Lipik ), rarely Czechs (also from Lipik ), and very rarely Bulgarians (again from Lipik ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Lipik.
Prevalence
About 20 people with faimily name Skalak live in Croatia today, in 9 households. There were 10 of them in the middle of the past century, and their number doubled. They are located in only four naselja i to in Zagreb (10), Lipik (<10), Filipovac (<5), and in Pakrac (<5).