In Croatia, Sorgo families are mainly Italians (from Buje area ), equally Croats (from Novigrad ). In the past century, relatively most of Croatian residents bearing this family name were born in Umag and in Buzet area. In Šorgi in Buzet area every third inhabitant had the family name Sorgo.
Prevalence
About 30 people with faimily name Sorgo live in Croatia today, in 15 households. There were 60 of them in the middle of the past century, and their number halved. They are located in two Croatian counties and threee other places, mostly in Rovinj (<10), Sorgi in Buzet area (<10), Novigrad (<10), Sterna in Buje area (<10), and in Juricani (<5).
Outside Croatia
Family name Sorgo is present in 31 countries worldwide.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 2007 in source Encyclopaedia of Croatian Surnames.