In Croatia, Bortul families are Croats by relative majority (from Kastav ), equally Italians (from Rijeka ). In the past century, relatively most of Croatian residents bearing this family name were born in Rijeka and in Labin area.
Prevalence
Only a few people with faimily name Bortul live in Croatia today, in four households only. There were 10 of them in the middle of the past century, and their number remains constant. They are located in only four naselja i to in Kastav (<5), Rijeka (<5), and in Viskovo (<5) and Sroki (<5) in Rijeka area.
Outside Croatia
Family name Bortul is present in four countries on two continents.
