In Croatia, Zastiral families are Croats (from Cazma ). In the past century, relatively most of Croatian residents bearing this family name were born in Ivanic-Grad area and in Cazma.
Prevalence
About 10 people with faimily name Zastiral live in Croatia today, in five households only. There were 10 of them in the middle of the past century, and their number remains constant. They are located in only threee naselja i to in Marcani (<10), Palancani (<5), and in Stara Marca in Ivanic-Grad area (<5).
Outside Croatia
Family name Zastiral is present in this form only in Croatia.
