Jakopiček families are Croats and they are mostly from Lepoglava. In the past century, relatively most of Croatian residents bearing this family name were born in Lepoglava and in Vinkovci area. In Donja Višnjica in Lepoglava every tenth inhabitant had the family name Jakopiček.
Prevalence
About 110 people with faimily name Jakopiček live in Croatia today, in 40 households. There were 0 of them in the middle of the past century, and their number multiplied. They are located in 8 Croatian counties, in 10 cities and 13 other places, mostly in Donja Visnjica (35), Ceric in Vinkovci area (10), Koprivnica (<10), Valpovo (<10), and in Nustar in Vinkovci area (<10).
Outside Croatia
Family name Jakopiček is present in two countries.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 2007 in source Encyclopaedia of Croatian Surnames.