In Croatia, Djerdj families are Hungarians by relative majority (from Vinkovci area ), rarely Croats (from Vinkovci area ), and . In the past century, relatively most of Croatian residents bearing this family name were born in Backa, Vojvodina and in Osijek.
Prevalence
Only a few people with faimily name Djerdj live in Croatia today, in five households only. There were 10 of them in the middle of the past century, and their number remains constant. They are only located in four Croatian cities and threee other places, mostly in Rovinj (<5), Aljmas in Vinkovci area (<5), Osijek (<5), Ilok (<5), and in Orahovica (<5).
Outside Croatia
Family name Djerdj is present in 10 countries on four continents.
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.