In Croatia, Ferenćak families are Croats (from Koprivnica area ). In the past century, relatively most of Croatian residents bearing this family name were born in Omis area and in Zagreb.
Prevalence
Only a few people with faimily name Ferenćak live in Croatia today, in one household only. They are located in only threee naselja i to in Legrad in Koprivnica area (<5), Zagreb (<5), and in Sladojevci (<5).
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.