Bertović families are Croats and they are mostly from Ogulin. In the past century, relatively most of Croatian residents bearing this family name were born in Ogulin and Zagreb. In places Desmerice , Zagorje and Gornje Zagorje in Ogulin every ninth inhabitant had the family name Bertović.
Prevalence
About 690 people with faimily name Bertović live in Croatia today, in 280 households. There were 720 of them in the middle of the past century, and their number remains constant. They are located in almost all Croatian counties, in 31 cities and 76 other places, mostly in Zagreb (125), Ogulin (90), Desmerice (70), Kasina (55), and in Rijeka (25).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1691 in source Catholic Church Parish Records.