In Croatia, Šimik families are mainly Croats (from Grubisno Polje ), rarely Czechs (also from Grubisno Polje ), and very rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Grubisno Polje and Bjelovar.
Prevalence
About 20 people with faimily name Šimik live in Croatia today, in 9 households. There were 30 of them in the middle of the past century, and their number decreased by 40 percent. They are located in four Croatian counties and two other places, mostly in Zagreb (<10), Poljani (<10), Velika Gorica (<5), Veliki Zdenci (<5), and in Bjelovar (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned about one hundred times, the first time 1689 in source Catholic Church Parish Records.