In Croatia, Šujster families are Croats (from Samobor ). In the past century, relatively most of Croatian residents bearing this family name were born in Samobor and Zagreb.
Prevalence
About 50 people with faimily name Šujster live in Croatia today, in 20 households. There were 40 of them in the middle of the past century, and their number increased by 30 percent. They are located in threee Croatian counties and 6 other places, mostly in Rude (20), Greguric Breg (<10), Zagreb (<10), Samobor (<10), and in Popovaca in Kutina area (<5).
Outside Croatia
Family name Šujster (including: Sujster , Suister ) is present in four countries on two continents.