In Croatia, Grožić families are Croats (from Slovenia ). In the past century, relatively most of Croatian residents bearing this family name were born in Slovenia.
Prevalence
Only a few people with faimily name Grožić live in Croatia today, in two households only. There were 0 of them in the middle of the past century, and their number multiplied. They are located in only two Croatian places: in Rijeka (<5) and Susnjevica in Labin area (<5).
Outside Croatia
Family name Grožić (including: Grozic , Grozich ) is present in 6 countries on three continents. "Grozich " is used by small number of people in the United States.