In Croatia, Crnomarković families are predominantly Croats (from Ploce ), rarely Serbs, and barely Bosniaks (from Rijeka ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Cazins Region, Bosnia (Sanski Most area). In Donji Dabar in Cazins Region (Bosnia) every ninth inhabitant had the family name Crnomarković.
Prevalence
About 50 people with faimily name Crnomarković live in Croatia today, in 30 households. There were 140 of them in the middle of the past century, and their number decreased significantly. They are located in 8 Croatian counties, in 13 cities and four other places, mostly in Zagreb (20), Rijeka (<10), Osijek (<10), Kastel Kambelovac (<5), and in Lekenik in Petrinja area (<5).
Outside Croatia
Family name Crnomarković is present in 8 countries on four continents.