Đomlija families can be both Croats (the family name originates from Knin area ) and Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Knin area and in Vinkovci.
Prevalence
About 80 people with faimily name Đomlija live in Croatia today, in 30 households. There were 110 of them in the middle of the past century, and their number decreased by 30 percent. They are located in 8 Croatian counties, in 6 cities and 5 other places, mostly in Zagreb (20), Mirkovci (10), Pula (<10), Zadar (<10), and in Dalj in Vinkovci area (<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.