In Croatia, Ivančok families are Croats (from Prelog ). In the past century, relatively most of Croatian residents bearing this family name were born in Prelog and in Nasice area.
Prevalence
About 50 people with faimily name Ivančok live in Croatia today, in 20 households. There were 40 of them in the middle of the past century, and their number increased by 10 percent. They are located in 7 Croatian counties, in 8 cities and 7 other places, mostly in Zagreb (10), Djurdjenovac in Nasice area (<10), Rijeka (<10), Draskovec (<10), and in Prelog (<5).
Outside Croatia
Family name Ivančok (including: Ivancok , Ivanchenok ) is present in three countries.
