In Croatia, Drozdek families are generally Croats (from Osijek area ), very rarely Serbs, and barely Hungarians (from Vukovar ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Osijek.
Prevalence
About 70 people with faimily name Drozdek live in Croatia today, in 30 households. There were 10 of them in the middle of the past century, and their number multiplied. They are located in 9 Croatian counties, in 7 cities and 10 other places, mostly in Zagreb (20), Rijeka (<10), Djurdjenovac in Nasice area (<10), Osijek (<10), and in Velika Gorica (<10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 2007 in source Encyclopaedia of Croatian Surnames.