Burek families are Croats and they are mostly from Krapina area. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Krapina area.
Prevalence
About 220 people with faimily name Burek live in Croatia today, in 90 households. There were 160 of them in the middle of the past century, and their number increased by 40 percent. They are located in the most of Croatian counties, in 21 cities and 29 other places, mostly in Zagreb (60), Osijek (20), Varazdin (15), Bjelovar (15), and in Viskovo in Rijeka area (10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.