Šimičević families are Croats and they are mostly from Benkovac area. In the past century, relatively most of Croatian residents bearing this family name were born in Benkovac area and in Zadar.
Prevalence
About 350 people with faimily name Šimičević live in Croatia today, in 160 households. They are located in the most of Croatian counties, in 21 cities and 22 other places, mostly in Zadar (100), Zagreb (40), Rijeka (35), Obrovac (30), and in Jasenice in Benkovac area (20).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 2007 in source Encyclopaedia of Croatian Surnames.