In Croatia, Čupar families are Croats (from Slatina area ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Slatina area.
Prevalence
About 60 people with faimily name Čupar live in Croatia today, in 17 households. There were 60 of them in the middle of the past century, and their number remains constant. They are only located in four Croatian cities and 5 other places, mostly in Josipovo in Slatina area (20), Pasanska Gorica in Donja Stubica area (20), Zagreb (10), Milekovo Selo (<5), and in Vinterovec in Donja Stubica area (<5).
Outside Croatia
Family name Čupar (including: Cupar , Chupar and Chalupar ) is present in 11 countries on three continents. The family name "Cupar " is used by small number of people in the United States , small number in Romania , and small number of people in Slovakia.
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.