Jančec families are Croats and they are mostly from Cakovec area. In the past century, relatively most of Croatian residents bearing this family name were born in Cakovec and in Cakovec area.
Prevalence
About 240 people with faimily name Jančec live in Croatia today, in 90 households. There were 220 of them in the middle of the past century, and their number increased by 10 percent. They are located in 9 Croatian counties, in 9 cities and 30 other places, mostly in Cakovec (55), Mala Subotica in Cakovec area (40), Zagreb (20), Turcisce in Prelog area (20), and in Drzimurec 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.