Šimičić families are Croats and they are mostly from Novska area. In the past century, relatively most of Croatian residents bearing this family name were born in Novska area and in Novska. In places Višnjica and Uštica in Novska area every fourth inhabitant had the family name Šimičić.
Prevalence
About 860 people with faimily name Šimičić live in Croatia today, in 360 households. There were 590 of them in the middle of the past century, and their number increased by 50 percent. They are located in the most of Croatian counties, in 35 cities and 66 other places, mostly in Zagreb (145), Visnjica in Novska area (75), Split (70), Novska (50), and in Barbat na Rabu on the Island of Rab (40).
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.