In Croatia, Djula families are Croats (from Zagreb ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Varazdin.
Prevalence
Only a few people with faimily name Djula live in Croatia today, in two households only. They are located in two Croatian cities only, in Zagreb (<5) and Vulisinec (<5).
Outside Croatia
Family name Djula (including: Dyula , Diula ) is present in 16 countries worldwide.
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.