In Croatia, Kotaraš families are predominantly Serbs, rarely Croats (from Trogir ). In the past century, relatively most of Croatian residents bearing this family name were born in Knin and Rijeka.
Prevalence
About 50 people with faimily name Kotaraš live in Croatia today, in 30 households. There were 120 of them in the middle of the past century, and their number decreased significantly. They are located in 6 Croatian counties, four cities and 5 other places, mostly in Knin (20), Kovacic (<5), Rijeka (<5), Kninsko Polje (<5), and in Zagreb (<5).