In Croatia, Roberti families are Croats (from Bakar ). In the past century, relatively most of Croatian residents bearing this family name were born in Bakar.
Prevalence
Only a few people with faimily name Roberti live in Croatia today, in one household only. There were 20 of them in the middle of the past century, and their number decreased significantly. They are located in one Croatian city only, in Bakar (<5).
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.