In Croatia, Djonlagić families are Bosniaks (from Sibenik ). In the past century, relatively most of Croatian residents bearing this family name were born in Bosnian Krajina (Teslic area).
Prevalence
Only a few people with faimily name Djonlagić live in Croatia today, in one household only. They are located in two Croatian cities only, in Sibenik (<5) and Gerovo (<5).
Outside Croatia
Family name Djonlagić is present in 6 countries on three continents.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1942 in source Phone Directory of the Independent State of Croatia 1942.