In Croatia, Čiž families are generally Croats (from Novska area ), very rarely Slovaks (also from Novska area ). In the past century, relatively most of Croatian residents bearing this family name were born in Novska area and in Novska.
Prevalence
About 10 people with faimily name Čiž live in Croatia today, in 6 households. There were 0 of them in the middle of the past century, and their number multiplied. They are located in two Croatian counties, threee cities and threee other places, mostly in Lipovljani in Novska area (<5), Husain (<5), Velika Gorica (<5), Dvor in Hrvatska Kostajnica area (<5), and in Kutina (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over thirty times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.