In Croatia, Travaglia families are Croats (from Crikvenica ). In the past century, relatively most of Croatian residents bearing this family name were born in Rijeka.
Prevalence
Only a few people with faimily name Travaglia live in Croatia today, in one household only. There were 0 of them in the middle of the past century, and their number remains constant. They are located in two Croatian cities only, in Crikvenica (<5) and Zagreb (<5).
Outside Croatia
Family name Travaglia is present in 18 countries worldwide.