In Croatia, Ščirek families are Croats (from Krizevci area ). In the past century, relatively most of Croatian residents bearing this family name were born in Krizevci area and in Bjelovar. In Zrinski Topolovac in Krizevci area every fiftieth inhabitant had the family name Ščirek.
Prevalence
About 10 people with faimily name Ščirek live in Croatia today, in 7 households. There were 0 of them in the middle of the past century, and their number multiplied. They are located in only threee naselja i to in Zrinski Topolovac in Krizevci area (15), Lemes (<5), and in Trnovac Sokolovacki in Koprivnica area (<5).