Dvanajščak families are Croats and they are mostly from Bosnian Posavina. In the past century, relatively most of Croatian residents bearing this family name were born in Cakovec and in Mursko Sredisce area.
Prevalence
About 90 people with faimily name Dvanajščak live in Croatia today, in 40 households. There were 50 of them in the middle of the past century, and their number increased by 80 percent. They are located in four Croatian counties, four cities and 17 other places, mostly in Bukovec in Mursko Sredisce area (15), Cakovec (10), in Sveti Urban (<10) and Zelezna Gora (<10) in Mursko Sredisce area, and in Mursko Sredisce (<10).
Outside Croatia
Family name Dvanajščak is present in two countries on two continents. The family name "Dvanajscak " is used by small number of people in the United States.
