In Croatia, Tuliak families are predominantly Croats (from Opatija area ), rarely Italians (from Rijeka ). 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 Tuliak live in Croatia today, in three households only. They are located in only four naselja i to in Icici (<5), Matulji in Opatija area (<5), Opatija (<5), and in Lovran in Opatija area (<5).
Outside Croatia
Family name Tuliak (including: Tulyak , Tulliach ) is present in 7 countries on two continents.