In the past century, relatively most of Croatian residents bearing this family name were born in Sinj.
Prevalence
About 30 people with faimily name Šušte live in Croatia today, in households. There were 0 of them in the middle of the past century, and their number multiplied. They are located in only one small Croatian place, in Bajagic (<5).
Outside Croatia
Family name Šušte (including: Suste , Schuaste ) is present in 6 countries worldwide. The family name "Suste " is used by some 60 people in the United States and small number in Australia.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1942 in source Phone Directory of the Independent State of Croatia 1942.