Petrovski families are mainly Croats and they are mostly from Rijeka , but often Macedonians. In the past century, relatively most of Croatian residents bearing this family name were born in Vinkovci and Zagreb.
Prevalence
About 90 people with faimily name Petrovski live in Croatia today, in 40 households. There were 10 of them in the middle of the past century, and their number multiplied. They are located in the most of Croatian counties, in 13 cities and 9 other places, mostly in Zagreb (25), Rijeka (15), Vinkovci (15), Split (10), and in Nustar in Vinkovci area (<10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 2007 in source Encyclopaedia of Croatian Surnames.