In Croatia, Bartulac families are almost entirely Croats (from Otocac ), very rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Otocac and in Srijem, Vojvodina.
Prevalence
About 50 people with faimily name Bartulac live in Croatia today, in 30 households. There were 30 of them in the middle of the past century, and their number increased by 90 percent. They are located in 9 Croatian counties, in 8 cities and 12 other places, mostly in Viskovo in Rijeka area (<10), Lipovlje (<10), Bizovac in Valpovo area (<10), Zagreb (<5), and in Palesnik in Garesnica area (<5).
Outside Croatia
Family name Bartulac is present in four countries on two continents. The family name "Bartulac " is used by few people in the United States.