In Croatia, Pupac families are predominantly Serbs (from Cazins Region (Bosnia) ), rarely Croats. In the past century, relatively most of Croatian residents bearing this family name were born in Cazins Region, Bosnia (Bosanska Krupa area) and in Zagreb.
Prevalence
Only a few people with faimily name Pupac live in Croatia today, in three households only. There were 0 of them in the middle of the past century, and their number multiplied. They are located in two Croatian cities only, in Zagreb (<10) and Martinska Ves (<5).
Outside Croatia
Family name Pupac (including: Pupach , Pupacz ) is present in 9 countries on three continents. The family name "Pupac " is used by few people in the United States.
