Petrovečki families are Croats and they are mostly from Lepoglava area. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Lepoglava area.
Prevalence
About 170 people with faimily name Petrovečki live in Croatia today, in 70 households. There were 170 of them in the middle of the past century, and their number remains constant. They are located in 9 Croatian counties, in 10 cities and 16 other places, mostly in Bedekovcina in Lepoglava area (45), Zagreb (35), Jarmina in Vinkovci area (25), Sveti Kriz Zacretje in Zabok area (10), and in Zabok (<10).
Outside Croatia
Family name Petrovečki is present in this form only in Croatia.
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.