In Croatia, Grginec families are Croats (from Vrbovec area ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Dugo Selo area.
Prevalence
About 10 people with faimily name Grginec live in Croatia today, in 7 households. There were 20 of them in the middle of the past century, and their number halved. They are located in four Croatian counties, four cities and threee other places, mostly in Gradecki Pavlovec in Vrbovec area (<5), Zagreb (<5), Dugo Selo (<5), Celine (<5), and in Gradec in Vrbovec area (<5).
Outside Croatia
Family name Grginec is present in this form only in Croatia.