Medica families are often Croats and they are mostly from Buzet area , less frequently Italians (from Buje ). In the past century, relatively most of Croatian residents bearing this family name were born in Slovenia and in Buzet. In Martinci in Buzet nearly every inhabitant had the family name Medica.
Prevalence
About 260 people with faimily name Medica live in Croatia today, in 110 households. There were 220 of them in the middle of the past century, and their number increased by 20 percent. They are located in 7 Croatian counties, in 15 cities and 28 other places, mostly in Pula (30), Buzet (30), Podgace in Buzet area (20), Rijeka (20), and in Umag (20).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over thirty times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.