Grabrović families are Croats and they are mostly from Prelog area. In the past century, relatively most of Croatian residents bearing this family name were born in Pula and in Prelog area.
Prevalence
About 70 people with faimily name Grabrović live in Croatia today, in 40 households. There were 70 of them in the middle of the past century, and their number remains constant. They are only located in in 9 Croatian cities and 13 other places, mostly in Pula (<10), Zagreb (<10), Vodnjan in Pula area (<10), Rovinj (<5), and in Lopatinec in Cakovec area (<5).
Outside Croatia
Family name Grabrović (including: Grabrovic , Grabrovich ) is present in four countries.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 2007 in source Encyclopaedia of Croatian Surnames.