In Croatia, Hrdlička families are Croats (from Dubrovnik area ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Middle Bosnia (Zenica area).
Prevalence
About 10 people with faimily name Hrdlička 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 Soline in Dubrovnik area (<5), Split (<5), Krvavica in Makarska area (<5), Zagreb (<5), and in Jastrebarsko (<5).