In Croatia, Erdeli families are almost entirely Croats (from Vrbovec area ), very rarely Slovenes (from Zagreb ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Sveti Ivan Zelina.
Prevalence
About 30 people with faimily name Erdeli live in Croatia today, in 13 households. There were 50 of them in the middle of the past century, and their number decreased by 40 percent. They are located in four Croatian counties, threee cities and 6 other places, mostly in Zagreb (15), Veliki Grdjevac in Grubisno Polje area (<5), Komin (<5), Veliki Brezovec in Vrbovec area (<5), and in Breznica in Novi Marof area (<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.