In Croatia, Čotar families are generally Croats (from Vukovar area ), rarely Slovenes (from Zagreb ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Vukovar.
Prevalence
About 20 people with faimily name Čotar live in Croatia today, in 15 households. There were 20 of them in the middle of the past century, and their number remains constant. They are located in 7 Croatian counties, in 8 cities and threee other places, mostly in Zagreb (<5), Lipovac in Vinkovci area (<5), Rijeka (<5), Vukovar (<5), and in Pazin (<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.