In Croatia, Gujaš families are Croats (from Djakovo area ). In the past century, relatively most of Croatian residents bearing this family name were born in Djakovo and in Djakovo area. In Forkuševci in Djakovo area every eightieth inhabitant had the family name Gujaš.
Prevalence
About 10 people with faimily name Gujaš live in Croatia today, in five households only. There were 30 of them in the middle of the past century, and their number decreased significantly. They are located in only five naselja i to in Semeljci in Djakovo area (<5), Osijek (<5), Viskovci in Djakovo area (<5), Ernestinovo in Osijek area (<5), and in Forkusevci in Djakovo area (<5).
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.