In Croatia, Grgača families are Croats (from Varazdin ). In the past century, relatively most of Croatian residents bearing this family name were born in East Herzegovina (Gacko area).
Prevalence
Only a few people with faimily name Grgača live in Croatia today, in three households only. They are located in three Croatian cities only: in Zagreb (<5), Varazdin (<5), and in Gamboci (<5).
Outside Croatia
Family name Grgača is present in this form only in Croatia.
