Bistrović families are Croats and they are mostly from Lepoglava area. In the past century, relatively most of Croatian residents bearing this family name were born in Cakovec and Varazdin. In Očura in Lepoglava area every third inhabitant had the family name Bistrović.
Prevalence
About 830 people with faimily name Bistrović live in Croatia today, in 340 households. There were 570 of them in the middle of the past century, and their number increased by 40 percent. They are located in almost all Croatian counties, in 39 cities and 103 other places, mostly in Cakovec (75), Viletinec (65), Zagreb (60), Ocura in Lepoglava area (50), and in Varazdin (40).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1693 in source Catholic Church Parish Records.