In Croatia, Debač families are almost entirely Croats (from Bjelovar area ), very rarely Macedonians. In the past century, relatively most of Croatian residents bearing this family name were born in Bjelovar area and in Zagreb.
Prevalence
About 40 people with faimily name Debač live in Croatia today, in 16 households. There were 30 of them in the middle of the past century, and their number increased by 0 percent. They are located in only five naselja i to in Zagreb (20), Stara Raca in Bjelovar area (10), Bjelovar (<5), and in Nova Raca (<5) and Sasovac (<5) in Bjelovar area.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.