In Croatia, Hertl families are Croats (from Cakovec area ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Cakovec area.
Prevalence
About 40 people with faimily name Hertl live in Croatia today, in 15 households. There were 30 of them in the middle of the past century, and their number increased by 10 percent. They are located in four Croatian counties, threee cities and 5 other places, mostly in Zagreb (15), Mala Subotica in Cakovec area (<5), Otok (<5), Odra (<5), and in Velika Gorica (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1917 in source List of Dignitaries, Officials and Public Servants of the Kingdom of Croatia-Slavonia.