In Croatia, Borovinšek families are predominantly Croats (from Ivanic-Grad area ), rarely Slovenes (from Middle Bosnia ). In the past century, relatively most of Croatian residents bearing this family name were born in Ivanic-Grad area and in Zagreb.
Prevalence
About 20 people with faimily name Borovinšek live in Croatia today, in five households only. There were 0 of them in the middle of the past century, and their number multiplied. They are located in threee Croatian counties, two cities and another small place , mostly in Klostar Ivanic in Ivanic-Grad area (<10), Zagreb (<10), and in Rijeka (<5).
Outside Croatia
Family name Borovinšek is present in four countries on two continents.