In Croatia, Šperanca families are predominantly Italians (from Pakrac ), rarely Croats (also from Pakrac ). In the past century, relatively most of Croatian residents bearing this family name were born in Pakrac.
Prevalence
About 10 people with faimily name Šperanca live in Croatia today, in four households only. There were 30 of them in the middle of the past century, and their number decreased significantly. They are located in two Croatian cities only, in Donja Obrijez (<10) and Split (<5).