In Croatia, Dajč families are generally Croats (from Beli Manastir area ), very rarely Hungarians (from Beli Manastir area ), and . In the past century, relatively most of Croatian residents bearing this family name were born in Cakovec and in Beli Manastir area.
Prevalence
About 20 people with faimily name Dajč live in Croatia today, in 8 households. There were 90 of them in the middle of the past century, and their number decreased significantly. They are located in only five naselja i to in Cakovec (<10), Osijek (<5), Batina in Beli Manastir area (<5), Zagreb (<5), and in Porec (<5).