Štefanić families are Croats and they are mostly from the Island of Krk. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Rijeka. In Draga Bašćanska on the Island of Krk every eighth inhabitant had the family name Štefanić.
Prevalence
About 650 people with faimily name Štefanić live in Croatia today, in 280 households. There were 680 of them in the middle of the past century, and their number remains constant. They are located in almost all Croatian counties, in 41 cities and 62 other places, mostly in Zagreb (130), Rijeka (60), Djurdjevac (40), Kaldir in Buzet area (25), and in Zutnica (25).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over sixty times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.