In Croatia, Helešić families are Croats (from Cazma ). In the past century, relatively most of Croatian residents bearing this family name were born in Cazma and Bjelovar.
Prevalence
About 20 people with faimily name Helešić live in Croatia today, in 7 households. There were 20 of them in the middle of the past century, and their number remains constant. They are located in four Croatian counties, four cities and four other places, mostly in Dugo Selo (<10), Osijek (<5), Cazma (<5), Podgorci in Bjelovar area (<5), and in Velike Sesvete (<5).
Outside Croatia
Family name Helešić is present in this form only in Croatia.