Šterle families are Croats and they are mostly from Nasice. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Nasice.
Prevalence
About 60 people with faimily name Šterle live in Croatia today, in 30 households. There were 50 of them in the middle of the past century, and their number increased by 0 percent. They are located in 7 Croatian counties, in 9 cities and 8 other places, mostly in Osijek (20), Zagreb (10), Vrbovsko (<10), Krizine (<10), and in Vukojevci (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.