In Croatia, Despotušić families are almost entirely Croats (from Sinj area ), barely Czechs (from Koprivnica ). In the past century, relatively most of Croatian residents bearing this family name were born in Sinj area and in Split.
Prevalence
About 60 people with faimily name Despotušić live in Croatia today, in 30 households. There were 20 of them in the middle of the past century, and their number tripled. They are located in four Croatian counties, in 6 cities and threee other places, mostly in Bisko in Sinj area (40), Split (10), Slavonski Brod (<5), Koprivnica (<5), and in Podstrana in Solin area (<5).
Outside Croatia
Family name Despotušić is present in this form only in Croatia.