Đopar families are Croats and they are mostly from Novi Marof. In the past century, relatively most of Croatian residents bearing this family name were born in Bjelovar and Zagreb.
Prevalence
About 130 people with faimily name Đopar live in Croatia today, in 50 households. There were 100 of them in the middle of the past century, and their number increased by 30 percent. They are located in the most of Croatian counties, in 17 cities and 16 other places, mostly in Zagreb (35), Bjelovar (20), Prgomelje (15), Podrute (15), and in Jastrebarsko (<10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 2007 in source Encyclopaedia of Croatian Surnames.