In Croatia, Borček families are Croats (from Varazdinske Toplice ). In the past century, relatively most of Croatian residents bearing this family name were born in Varazdinske Toplice and Varazdin. In Lukačevec Toplički in Varazdinske Toplice every fifth inhabitant had the family name Borček.
Prevalence
About 50 people with faimily name Borček live in Croatia today, in 30 households. There were 100 of them in the middle of the past century, and their number halved. They are located in 9 Croatian counties, in 9 cities and 13 other places, mostly in Jarki Horvaticevi (10), Tuhovec (<10), Sveti Ivan Zabno in Krizevci area (<10), Ljubescica in Varazdin area (<5), and in Antunovac in Osijek area (<5).