Mikuličić families are Croats and they are mostly from Solin area. According to some sources s otoka Ista. In the past century, relatively most of Croatian residents bearing this family name were born in Rijeka and Split. In Krasica in Bakar every tenth inhabitant had the family name Mikuličić.
Prevalence
About 330 people with faimily name Mikuličić live in Croatia today, in 150 households. There were 340 of them in the middle of the past century, and their number remains constant. They are located in the most of Croatian counties, in 21 cities and 29 other places, mostly in Rijeka (80), Podstrana in Solin area (60), Zagreb (50), Krasica (25), and in Omis (10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over fifty times, the first time 1678 in source Catholic Church Parish Records.