In Croatia, Dugopoljac families are Croats (from Skradin ). In the past century, relatively most of Croatian residents bearing this family name were born in Skradin and Sibenik.
Prevalence
About 50 people with faimily name Dugopoljac live in Croatia today, in 20 households. There were 40 of them in the middle of the past century, and their number increased by 20 percent. They are located in five Croatian cities only: in Rupe (30), Zagreb (<10), Split (<10), Sibenik (<10), and in Rijeka (<5).
Outside Croatia
Family name Dugopoljac is present in three countries.