In Croatia, Olivieri families are Croats (from Bakr area ). In the past century, relatively most of Croatian residents bearing this family name were born in Senj and Zagreb.
Prevalence
Only a few people with faimily name Olivieri live in Croatia today, in 6 households. There were 20 of them in the middle of the past century, and their number halved. They are located in only five naselja i to in Senj (<5), Rijeka (<5), Kostrena Sveta Barbara in Bakr area (<5), Senj (<5), and in Kostrena Sveta Lucija in Bakr area (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1917 in source List of Dignitaries, Officials and Public Servants of the Kingdom of Croatia-Slavonia.