In Croatia, Colar families are generally Croats (from Mursko Sredisce area ), very rarely Hungarians. In the past century, relatively most of Croatian residents bearing this family name were born in Cakovec and in Mursko Sredisce area.
Prevalence
About 10 people with faimily name Colar live in Croatia today, in 6 households. There were 10 of them in the middle of the past century, and their number remains constant. They are only located in in one Croatian city and 5 other places, mostly in Sveti Martin na Muri in Mursko Sredisce area (<5), Cakovec (<5), in Vrhovljan (<5) and Marof (<5) in Mursko Sredisce area, and in Senkovec in Cakovec area (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over eighty times, the first time 1664 in source Catholic Church Parish Records.