In Croatia, Grebenac families are Croats (from Velika Gorica area ). In the past century, relatively most of Croatian residents bearing this family name were born in Velika Gorica area and in Velika Gorica.
Prevalence
About 20 people with faimily name Grebenac live in Croatia today, in 9 households. They are located in four Croatian counties, threee cities and 6 other places, mostly in Velika Gorica (<10), Gornji Hrusevec in Velika Gorica area (<5), Vinkovci (<5), Andrijasevci in Vinkovci area (<5), and in Staro Cice (<5).