In Croatia, Grbanović families are almost entirely Croats (from Vinkovci area ), very rarely Slovenes (from Bjelovar ). In the past century, relatively most of Croatian residents bearing this family name were born in Vinkovci area and in Vinkovci. In Lipovac in Vinkovci area every fiftieth inhabitant had the family name Grbanović.
Prevalence
About 40 people with faimily name Grbanović live in Croatia today, in 18 households. There were 30 of them in the middle of the past century, and their number increased by 60 percent. They are only located in in 6 Croatian cities and threee other places, mostly in Lipovac in Vinkovci area (15), Zagreb (15), Bjelovar (<10), Vinkovci (<5), and in Sesvete (<5).
Outside Croatia
Family name Grbanović (including: Grbanovic , Grbanovich ) is present in three countries.