In Croatia, Hilc families are Croats (from Dugo Selo ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Daruvar.
Prevalence
About 10 people with faimily name Hilc live in Croatia today, in 6 households. There were 20 of them in the middle of the past century, and their number halved. They are located in four Croatian counties, four cities and another small place , mostly in Dugo Selo (<5), Daruvar (<5), Zagreb (<5), Nova Gradiska (<5), and in Brdovec in Zapresic area (<5).