Vrabac families are mainly Croats and they are mostly from Nasice area. According to some sources they are from Bjelovar area, rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Vinkovci area and in Bjelovar.
Prevalence
About 160 people with faimily name Vrabac live in Croatia today, in 70 households. There were 190 of them in the middle of the past century, and their number decreased by 10 percent. They are located in the most of Croatian counties, in 16 cities and 13 other places, mostly in Zagreb (35), Donja Moticina in Nasice area (25), Bjelovar (15), Dragalic in Nova Gradiska area (10), and in Zdralovi (10).
Outside Croatia
Family name Vrabac is present in 10 countries on three continents. The family name "Vrabac " is used by small number of people in the United States , small number in Canada , and small number of people in Australia.
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.