Car families are usually Croats and they are mostly from Crikvenica , barely Serbs. According to some sources the family name originates from Karlovac area. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Rijeka. In Carevo Selo in Duga Resa area nearly every inhabitant had the family name Car.
Prevalence
About 2200 people with faimily name Car live in Croatia today, in 970 households. There were 2200 of them in the middle of the past century, and their number remains constant. They are located in almost all Croatian counties, in 64 cities and 172 other places, mostly in Zagreb (350), Crikvenica (290), Karlovac (135), Dramalj (80), and in Rijeka (75).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over a hundred times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.