Blaškić families are often Croats and they are mostly from Bosnian Posavina , less frequently Italians. In the past century, relatively most of Croatian residents bearing this family name were born in Bosanian Posavina (Bosanski Samac area) and in Middle Bosnia (Zenica area). In Antonci in Buje area every third inhabitant had the family name Blaškić.
Prevalence
About 60 people with faimily name Blaškić live in Croatia today, in 30 households. There were 30 of them in the middle of the past century, and their number doubled. They are located in 9 Croatian counties, in 12 cities and 7 other places, mostly in Zagreb (10), Djakovo (10), Donje Podotocje (<10), Buje (<10), and in Momjan (<10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 2007 in source Encyclopaedia of Croatian Surnames.