In Croatia, Granc families are almost entirely Croats (from Lepoglava area ), barely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Lepoglava area. In Grabovnica in Cazma every fourtieth inhabitant had the family name Granc.
Prevalence
About 50 people with faimily name Granc live in Croatia today, in 19 households. There were 30 of them in the middle of the past century, and their number increased by 80 percent. They are located in 7 Croatian counties, in 6 cities and 6 other places, mostly in Bedekovcina in Lepoglava area (25), Grabovnica (<10), Cazma (<10), Zagreb (<5), and in Velika Gorica (<5).