Medanić families are Croats and they are mostly from Zadar. In the past century, relatively most of Croatian residents bearing this family name were born in Zadar and Rijeka.
Prevalence
About 90 people with faimily name Medanić live in Croatia today, in 40 households. There were 130 of them in the middle of the past century, and their number decreased by 30 percent. They are located in 7 Croatian counties, in 7 cities and 14 other places, mostly in Zadar (30), Rijeka (25), Zagreb (<10), Cavtat in Dubrovnik area (<5), and in Mali Iz (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.