Orbanić families are Croats and they are mostly from Pazin area (Zminj area). In the past century, relatively most of Croatian residents bearing this family name were born in Pula and in Pazin area. In places Orbanići , Matijaši and Vadediji in Pazin area every second inhabitant had the family name Orbanić.
Prevalence
About 370 people with faimily name Orbanić live in Croatia today, in 140 households. There were 310 of them in the middle of the past century, and their number increased by 20 percent. They are located in 8 Croatian counties, in 15 cities and 23 other places, mostly in Pula (65), Zminj in Pazin area (60), Rovinj (50), Orbanici in Pazin area (30), and in Golas in Rovinj area (20).
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.