Lisjak families are usually Croats and they are mostly from Prelog area , barely Italians. In the past century, relatively most of Croatian residents bearing this family name were born in Cakovec and Zagreb.
Prevalence
About 630 people with faimily name Lisjak live in Croatia today, in 280 households. There were 550 of them in the middle of the past century, and their number increased by 20 percent. They are located in the most of Croatian counties, in 30 cities and 69 other places, mostly in Zagreb (105), Cakovec (65), Donja Dubrava in Koprivnica area (55), and in Dekanovec (40) and Kotoriba (20) in Prelog area.
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.