Pustički families are Croats and they are mostly from Zagreb. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Orahovica area.
Prevalence
About 60 people with faimily name Pustički live in Croatia today, in 20 households. There were 80 of them in the middle of the past century, and their number decreased by 10 percent. They are located in four Croatian counties, four cities and 13 other places, mostly in Blagusa (25), Zagreb (<10), Sesvete (<5), Adamovec (<5), and in Djurdjekovec (<5).
Outside Croatia
Family name Pustički is present in this form only in Croatia.