Kanižaj families are Croats and they are mostly from Prelog area. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Prelog area.
Prevalence
About 420 people with faimily name Kanižaj live in Croatia today, in 190 households. There were 450 of them in the middle of the past century, and their number decreased by 10 percent. They are located in the most of Croatian counties, in 25 cities and 43 other places, mostly in Zagreb (135), Sveta Marija in Prelog area (55), Cakovec (25), Varazdin (15), and in Gardinovec in Cakovec area (15).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.