In Croatia, Jadanović families are Croats (from Koprivnica area ). In the past century, relatively most of Croatian residents bearing this family name were born in Koprivnica and in Koprivnica area.
Prevalence
About 20 people with faimily name Jadanović live in Croatia today, in 6 households. There were 20 of them in the middle of the past century, and their number remains constant. They are only located in in one Croatian city and two other places, mostly in Koprivnicki Bregi in Koprivnica area (10), Koprivnica (<10), and in Peteranec in Koprivnica area (<5).
Outside Croatia
Family name Jadanović (including: Jadanovic , Yadanovich ) is present in three countries.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 2007 in source Encyclopaedia of Croatian Surnames.