In Croatia, Vidonić families are Croats (from Duga Resa ). In the past century, relatively most of Croatian residents bearing this family name were born in Karlovac and in Duga Resa area.
Prevalence
About 10 people with faimily name Vidonić live in Croatia today, in one household only. There were 0 of them in the middle of the past century, and their number multiplied. They are located in one Croatian city only, in Duga Resa (<10).
Outside Croatia
Family name Vidonić is present in two countries on two continents. The family name "Vidonic " is used by some 90 people in the United States.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1927 in source Emigration Commission Zagreb.