In Croatia, Pust families are Croats (from Varazdin ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Varazdin.
Prevalence
Only a few people with faimily name Pust live in Croatia today, in three households only. There were 20 of them in the middle of the past century, and their number halved. They are located in five Croatian cities only: in Varazdin (<5), Zagreb (<5), Rijeka (<5), Pula (<5), and in Radmani (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.