Guljaš families are often Croats and they are mostly from Beli Manastir area , less frequently Hungarians (also from Beli Manastir area ). In the past century, relatively most of Croatian residents bearing this family name were born in Osijek and in Beli Manastir area.
Prevalence
About 140 people with faimily name Guljaš live in Croatia today, in 50 households. There were 130 of them in the middle of the past century, and their number increased by 0 percent. They are located in 7 Croatian counties, in 8 cities and 17 other places, mostly in Osijek (25), Gat (25), Batina in Beli Manastir area (15), Podgorac in Nasice area (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 2007 in source Encyclopaedia of Croatian Surnames.