Lukaček families are Croats and they are mostly from Ivanec area. In the past century, relatively most of Croatian residents bearing this family name were born in Varazdin and in Ivanec area.
Prevalence
About 160 people with faimily name Lukaček live in Croatia today, in 70 households. There were 190 of them in the middle of the past century, and their number decreased by 20 percent. They are located in 9 Croatian counties, in 7 cities and 33 other places, mostly in Zagreb (20), in Gornja Voca (15) and Vinica (15) in Ivanec area, Varazdin (<10), and in Cestica in Ivanec area (<10).
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.