Blaženović families are often Croats and they are mostly from Donji Miholjac area , less frequently Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Donji Miholjac area and in Nasice area. In Klokočevci in Nasice area every twentieth inhabitant had the family name Blaženović.
Prevalence
About 90 people with faimily name Blaženović live in Croatia today, in 50 households. There were 110 of them in the middle of the past century, and their number decreased by 20 percent. They are located in 9 Croatian counties, in 9 cities and 12 other places, mostly in Viljevo in Donji Miholjac area (25), Rijeka (10), Zagreb (10), Nasice (<10), and in Osijek (<10).
Outside Croatia
Family name Blaženović is present in two countries on two continents. The family name "Blazenovic " is used by small number of people in the United States.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.
