Bljaić families are Croats and they are mostly from Benkovac. In the past century, relatively most of Croatian residents bearing this family name were born in Benkovac and Zagreb.
Prevalence
About 70 people with faimily name Bljaić live in Croatia today, in 30 households. There were 110 of them in the middle of the past century, and their number decreased by 30 percent. They are located in 7 Croatian counties, in 9 cities and 6 other places, mostly in Zagreb (15), Zadar (15), Rijeka (<10), Pristeg (<10), and in Donji Lepuri (<10).
Outside Croatia
Family name Bljaić is present in two countries on two continents.
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.