In Croatia, Jerabek families are almost entirely Croats (from Orahovica area ), very rarely Czechs (from Daruvar area ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Nasice area.
Prevalence
About 30 people with faimily name Jerabek live in Croatia today, in 15 households. There were 20 of them in the middle of the past century, and their number increased by 50 percent. They are located in four Croatian counties, threee cities and 5 other places, mostly in Zagreb (10), Zdenci in Orahovica area (<10), Sesvete (<5), Vucjak Fericanacki in Orahovica area (<5), and in Orahovica (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.