Družić families are often Croats and they are mostly from Omis area , less frequently Bosniaks (from Cazinska Krajina Region, Bosnia). In the past century, relatively most of Croatian residents bearing this family name were born in Split and Zagreb.
Prevalence
About 200 people with faimily name Družić live in Croatia today, in 80 households. There were 170 of them in the middle of the past century, and their number increased by 20 percent. They are only located in in 9 Croatian cities and 8 other places, mostly in Zagreb (75), Split (40), Sestanovac in Omis area (30), Omis (15), and in Dubrovnik (10).
Outside Croatia
Family name Družić (including: Druzic , Druzhich ) is present in 12 countries on three continents.
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.