In Croatia, Krtak families are Croats (from Krapina area ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Ivanic-Grad area.
Prevalence
About 10 people with faimily name Krtak live in Croatia today, in 7 households. There were 20 of them in the middle of the past century, and their number halved. They are located in four Croatian counties, threee cities and threee other places, mostly in Krapinske Toplice in Krapina area (<10), Vurnovec (<5), Klostar Ivanic in Ivanic-Grad area (<5), Precec in Dugo Selo area (<5), and in Ivanic-Grad (<5).
