In Croatia, Blagušević families are generally Croats (from Ivanic-Grad area ), barely Bosniaks (from Velika Gorica ), and . In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Ivanic-Grad area.
Prevalence
About 50 people with faimily name Blagušević live in Croatia today, in 20 households. There were 60 of them in the middle of the past century, and their number decreased by 20 percent. They are located in threee Croatian counties, two cities and 6 other places, mostly in Zagreb (10), in Novoselec (<10) and Okesinec (<10) in Ivanic-Grad area, Turopolje (<5), and in Velika Gorica (<5).
Outside Croatia
Family name Blagušević is present in this form only in Croatia.
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.