In Croatia, Peruc families are Croats (from Opatija area ). In the past century, relatively most of Croatian residents bearing this family name were born in Pula.
Prevalence
Only a few people with faimily name Peruc live in Croatia today, in three households only. There were 0 of them in the middle of the past century, and their number multiplied. They are only located in in one Croatian city and another small place , mostly in Lovran in Opatija area (<5) and Rijeka (<5).