Gavran families are almost entirely Croats and they are mostly from Doboj area (Bosnia), rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Doboj, Bosnia (Doboj area) and in Bosanian Posavina (Derventa area). In places Ularice and Prnjavor Veliki in Doboj area, BiH every sixth inhabitant had the family name Gavran.
Prevalence
About 1200 people with faimily name Gavran live in Croatia today, in 480 households. There were 290 of them in the middle of the past century, and their number multiplied. They are located in all Croatian counties, in 63 cities and 119 other places, mostly in Zagreb (295), Slavonski Brod (110), Sesvete (40), Donji Andrijevci in Djakovo area (40), and in Sibinj in Slavonski Brod area (40).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.