Rabljenović families are frequently Serbs and they are mostly from Hrvatska Kostajnica area , less frequently Croats. In the past century, relatively most of Croatian residents bearing this family name were born in Hrvatska Kostajnica area and in Zagreb. In Jovac in Hrvatska Kostajnica area every second inhabitant had the family name Rabljenović.
Prevalence
About 70 people with faimily name Rabljenović live in Croatia today, in 40 households. There were 180 of them in the middle of the past century, and their number decreased significantly. They are located in 7 Croatian counties, in 7 cities and 11 other places, mostly in Zagreb (30), Divusa in Hrvatska Kostajnica area (15), Rakitovica (<10), Sisak (<10), and in Orolik in Vinkovci area (<5).
Outside Croatia
Family name Rabljenović is present in four countries.
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.