In Croatia, Dekanović families are predominantly Croats (from Zupanja area ), rarely Bosniaks (from Petrinja ). In the past century, relatively most of Croatian residents bearing this family name were born in Zupanja area and in Zagreb.
Prevalence
About 40 people with faimily name Dekanović live in Croatia today, in 17 households. There were 40 of them in the middle of the past century, and their number remains constant. They are located in 6 Croatian counties, in 7 cities and two other places, mostly in Zagreb (15), Cerna in Zupanja area (10), Zupanja (<10), Petrinja (<5), and in Jastrebarsko (<5).
Outside Croatia
At least one family with this surname emigrated from Croatia to the United States. Family name Dekanović (including: Dekanovic , Dekanovich ) is present in 8 countries on three continents.