In Croatia, Borecki 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 Cazma area.
Prevalence
About 20 people with faimily name Borecki live in Croatia today, in 7 households. There were 10 of them in the middle of the past century, and their number doubled. They are located in only five naselja i to in Sesvete (<10), Zagreb (<5), Kutina (<5), Popovaca in Kutina area (<5), and in Velika Ludina in Cazma area (<5).