Šimović families are Croats and they are mostly from Herzegovina (Zvirovici near Capljina). In the past century, relatively most of Croatian residents bearing this family name were born in Herzegovina (Capljina area) and in Herzegovina (Ljubuski area). In places Zvirovići , Proboj and Hamzići in Herzegovina every eighth inhabitant had the family name Šimović.
Prevalence
About 430 people with faimily name Šimović live in Croatia today, in 170 households. There were 40 of them in the middle of the past century, and their number multiplied. They are located in the most of Croatian counties, in 28 cities and 41 other places, mostly in Zagreb (145), Metkovic (60), Opuzen (25), Zadar (20), and in Split (20).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over thirty times, the first time 1923 in source Emigration Commission Zagreb.