In Croatia, Ščulac families are Croats by relative majority (from Virovitica ), equally Italians (from Umag ). In the past century, relatively most of Croatian residents bearing this family name were born in Pula and Virovitica.
Prevalence
Only a few people with faimily name Ščulac live in Croatia today, in two households only. There were 20 of them in the middle of the past century, and their number decreased significantly. They are located in only five Croatian places: in Slatina (<5), Galizana in Pula area (<5), Babici (<5), Livade in Buzet area (<5), and in Barusici (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.