In Croatia, Dobrinjkić families are Croats (from Bosnian Posavina ). In the past century, relatively most of Croatian residents bearing this family name were born in Bosanian Posavina (Modrica area) and in Zapresic.
Prevalence
About 20 people with faimily name Dobrinjkić live in Croatia today, in 7 households. They are only located in four Croatian cities and threee other places, mostly in Petrinja (<10), Hrusevec Puscanski in Zapresic area (<5), Zapresic (<5), Lucko (<5), and in Split (<5).
Outside Croatia
Family name Dobrinjkić is present in this form only in Croatia.