Sjauš families are Croats and they are mostly from the Island of Pasman. In the past century, relatively most of Croatian residents bearing this family name were born in Zadar and on the Island of Pasman.
Prevalence
About 100 people with faimily name Sjauš live in Croatia today, in 60 households. There were 100 of them in the middle of the past century, and their number remains constant. They are located in 6 Croatian counties, in 9 cities and 6 other places, mostly in Zadar (40), Tribanj on the Island of Pasman (30), Rijeka (<10), Posedarje in Zadar area (<10), and in Zagreb (<10).
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.