Breški families are Croats and they are mostly from Ivanec area. In the past century, relatively most of Croatian residents bearing this family name were born in Varazdin and in Ivanec area.
Prevalence
About 290 people with faimily name Breški live in Croatia today, in 130 households. There were 330 of them in the middle of the past century, and their number decreased by 10 percent. They are located in the most of Croatian counties, in 18 cities and 33 other places, mostly in Varazdin (65), Lepoglava (50), Zagreb (30), and in Selnik (20) and Calinec (10) in Ivanec area.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 2007 in source Encyclopaedia of Croatian Surnames.