In Croatia, Grokša families are Croats (from Novi Marof area ). In the past century, relatively most of Croatian residents bearing this family name were born in Novi Marof area and in Varazdin.
Prevalence
About 40 people with faimily name Grokša live in Croatia today, in 14 households. There were 50 of them in the middle of the past century, and their number decreased by 30 percent. They are located in threee Croatian counties, four cities and 5 other places, mostly in Scepanje in Novi Marof area (<10), Zagreb (<10), Ivanec (<10), Gornje Makojisce (<5), and in Vrsar in Rovinj area (<5).
Outside Croatia
Family name Grokša is present in this form only in Croatia.