Šimanović families are Croats and they are mostly from Jastrebarsko area. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Sisak. In Kostel Pribićki in Jastrebarsko area every fifth inhabitant had the family name Šimanović.
Prevalence
About 160 people with faimily name Šimanović live in Croatia today, in 80 households. There were 180 of them in the middle of the past century, and their number decreased by 10 percent. They are located in 10 Croatian counties, in 13 cities and 15 other places, mostly in Zagreb (50), Jastrebarsko (25), Sela (<10), Sisak (<10), and in Velika Gorica (<10).
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.