In Croatia, Dozan families are Croats (from Western Bosnia ). In the past century, relatively most of Croatian residents bearing this family name were born in Western Bosnia (Tomislavgrad area) and in Garesnica. In Zaljut in Western Bosnia every seventh inhabitant had the family name Dozan.
Prevalence
About 80 people with faimily name Dozan live in Croatia today, in 30 households. They are located in 6 Croatian counties, in 9 cities and four other places, mostly in Zagreb (20), Osijek (15), Bjelovar (10), Kastel Kambelovac (10), and in Slavonski Brod (10).
Outside Croatia
Family name Dozan (including: Doozan , Dhozan ) is present in 10 countries worldwide. "Doozan " is used by small number of people in the United States.