In Croatia, Karaš families are generally Croats (from Nova Gradiska area ), rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Nova Gradiska area and in Nova Gradiska.
Prevalence
About 10 people with faimily name Karaš live in Croatia today, in five households only. There were 20 of them in the middle of the past century, and their number halved. They are located in only two naselja i to in Staro Petrovo Selo in Nova Gradiska area (<10) and Markusbrijeg in Zlatar area (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over twenty times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.