In Croatia, Dublec families are generally Croats (from Daruvar area ), very rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Daruvar area and in Virovitica.
Prevalence
About 10 people with faimily name Dublec live in Croatia today, in 6 households. They are located in only four Croatian places: in Rezovac (<10), and in Djulovac (<10), Velika Babina Gora (<5) and Gornje Cjepidlake (<5) in Daruvar area.
Outside Croatia
Family name Dublec is present in this form only in Croatia.