In Croatia, Kuštrić families are predominantly Serbs, rarely Croats (also from Bjelovar area ), and very rarely Bosniaks (from Banja Luka Region (Bosnia) ). In the past century, relatively most of Croatian residents bearing this family name were born in Bjelovar and Dubrovnik.
Prevalence
About 30 people with faimily name Kuštrić live in Croatia today, in 15 households. There were 40 of them in the middle of the past century, and their number decreased by 20 percent. They are located in four Croatian counties and threee other places, mostly in Stare Plavnice (10), Kobasicari in Bjelovar area (<10), Bjelovar (<10), Orovac in Bjelovar area (<10), and in Dubrovnik (<10).