Miculinić families are Croats and they are mostly from Rijeka area. In the past century, relatively most of Croatian residents bearing this family name were born in Rijeka and in Rijeka area. In Cernik in Rijeka area every seventh inhabitant had the family name Miculinić.
Prevalence
About 220 people with faimily name Miculinić live in Croatia today, in 110 households. There were 230 of them in the middle of the past century, and their number remains constant. They are only located in in 13 Croatian cities and 22 other places, mostly in Rijeka (80), in Cernik (30), Cavle (25) and Buzdohanj (15) in Rijeka area, and in Zagreb (15).
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.