In Croatia, Grguraš families are Croats (from Vrbovsko area ). In the past century, relatively most of Croatian residents bearing this family name were born in Vrbovsko area and in Karlovac. In Sela Bosiljevska in Vrbovsko area every third inhabitant had the family name Grguraš.
Prevalence
About 30 people with faimily name Grguraš live in Croatia today, in 12 households. There were 60 of them in the middle of the past century, and their number halved. They are located in only five naselja i to in Karlovac (<10), Sela Bosiljevska in Vrbovsko area (<10), Vucnik (<5), Zagreb (<5), and in Fratrovci in Vrbovsko area (<5).
Outside Croatia
At least one family with this surname emigrated from Croatia to the United States. Family name Grguraš is present in five countries on two continents. The family name "Grguras " is used by some 50 people in the United States and small number in Germany.