In Croatia, Vrbka families are predominantly Croats (from Pakrac ), rarely Czechs (from Daruvar ), and very rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Daruvar.
Prevalence
About 20 people with faimily name Vrbka live in Croatia today, in 9 households. There were 10 of them in the middle of the past century, and their number doubled. They are located in only four naselja i to in Zagreb (15), Daruvar (<10), Pakrac (<5), and in Pribic in Jastrebarsko area (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.