Bereš families are frequently Croats and they are mostly from Djakovo area , less frequently Hungarians (from Grubisno Polje area ). In the past century, relatively most of Croatian residents bearing this family name were born in Osijek and Nasice.
Prevalence
About 150 people with faimily name Bereš live in Croatia today, in 60 households. There were 170 of them in the middle of the past century, and their number decreased by 10 percent. They are located in 7 Croatian counties, in 10 cities and 19 other places, mostly in Osijek (20), Stari Mikanovci in Djakovo area (15), Nasice (10), Vinkovci (10), and in Zagreb (<10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1917 in source List of Dignitaries, Officials and Public Servants of the Kingdom of Croatia-Slavonia.