Blažeković families are Croats and they are mostly from Bjelovar area. According to some sources they are from Podravina. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Bjelovar. In Bojana in Cazma every sixth inhabitant had the family name Blažeković.
Prevalence
About 880 people with faimily name Blažeković live in Croatia today, in 380 households. There were 980 of them in the middle of the past century, and their number decreased by 10 percent. They are located in almost all Croatian counties, in 46 cities and 88 other places, mostly in Zagreb (125), Koprivnica (65), Bjelovar (60), Velika Gorica (45), and in Orubica in Nova Gradiska area (35).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over sixty times, the first time 1701 in source Catholic Church Parish Records.