In Croatia, Halupa families are mainly Czechs (from Daruvar area ), equally Croats (from Pozega area ). In the past century, relatively most of Croatian residents bearing this family name were born in Daruvar area and in Pozega area.
Prevalence
About 40 people with faimily name Halupa live in Croatia today, in 15 households. There were 50 of them in the middle of the past century, and their number decreased by 20 percent. They are only located in four Croatian cities and four other places, mostly in Daruvarski Brestovac in Daruvar area (10), Daruvar (10), Virovitica (<10), Zagreb (<5), and in Kutina (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1942 in source Phone Directory of the Independent State of Croatia 1942.