In Croatia, Đusti families are Croats (from Porec ). In the past century, relatively most of Croatian residents bearing this family name were born in Pula.
Prevalence
About 10 people with faimily name Đusti live in Croatia today, in two households only. There were 10 of them in the middle of the past century, and their number remains constant. They are located in only two naselja i to in Cusi (<10) and Porec (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1729 in source Catholic Church Parish Records.