In Croatia, Droždjek families are Croats (from Varazdin area ). In the past century, relatively most of Croatian residents bearing this family name were born in Varazdin area and in Varazdin.
Prevalence
About 10 people with faimily name Droždjek live in Croatia today, in four households only. There were 20 of them in the middle of the past century, and their number halved. They are located in only five Croatian places: in Sracinec in Varazdin area (<5), Varazdin (<5), Cestica in Ivanec area (<5), Kucan Marof (<5), and in Bartolovec in Varazdin area (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1923 in source Emigration Commission Zagreb.