In Croatia, Silovski families are Croats (from Cazma area ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Ivanic-Grad area.
Prevalence
About 10 people with faimily name Silovski live in Croatia today, in 6 households. There were 10 of them in the middle of the past century, and their number remains constant. They are located in only five Croatian places: in Zagreb (<10), Ivanic-Grad (<5), Popovaca in Kutina area (<5), Okoli in Cazma area (<5), and in Obedisce in Ivanic-Grad area (<5).