Pasariček families are Croats and they are mostly from Pregrada. In the past century, relatively most of Croatian residents bearing this family name were born in Pregrada and Zagreb. In Valentinovo in Pregrada every fifth inhabitant had the family name Pasariček.
Prevalence
About 150 people with faimily name Pasariček live in Croatia today, in 60 households. There were 120 of them in the middle of the past century, and their number increased by 30 percent. They are located in the most of Croatian counties, in 14 cities and 15 other places, mostly in Zagreb (35), Hromec in Krapina area (20), Valentinovo (20), and in Skrinjari (<10) and Vinarec (<10) in Krizevci area.
Outside Croatia
Family name Pasariček is present in five countries on three continents.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1943 in source Directorium ARCHI-DIOECESI ZAGREBIENSI.