In Croatia, Grljač families are Croats (from Oroslavje ). In the past century, relatively most of Croatian residents bearing this family name were born in Zabok and Oroslavje.
Prevalence
About 30 people with faimily name Grljač live in Croatia today, in 20 households. They are located in four Croatian counties, in 6 cities and four other places, mostly in Oroslavje (10), Grabrovec (10), Zagreb (<10), Busevec (<5), and in Sibenik (<5).
Outside Croatia
Family name Grljač is present in this form only in Croatia.