In Croatia, Holubek families are mainly Croats (from Daruvar area ), equally Czechs (also from Daruvar area ). In the past century, relatively most of Croatian residents bearing this family name were born in Daruvar area and in Pakrac.
Prevalence
About 60 people with faimily name Holubek live in Croatia today, in 20 households. There were 60 of them in the middle of the past century, and their number remains constant. They are located in four Croatian counties, in 7 cities and threee other places, mostly in Koncanica in Daruvar area (15), Daruvar (15), Zagreb (<10), Garesnica (<10), and in Dios in Daruvar area (<10).