Blažan families are Croats and they are mostly from Banja Luka area (Bosnia). In the past century, relatively most of Croatian residents bearing this family name were born in Banja Luka Region, Bosnia (Banja Luka area) and in Bosanian Posavina (Bosanska Gradiska area).
Prevalence
About 130 people with faimily name Blažan live in Croatia today, in 50 households. There were 0 of them in the middle of the past century, and their number multiplied. They are located in the most of Croatian counties, in 14 cities and 20 other places, mostly in Zagreb (25), Vojnic in Duga Resa area (10), Gvozd in Glina area (10), Benkovac (10), and in Udbina in Obrovac area (<10).
Outside Croatia
Family name Blažan (including: Blazan , Blazhan ) is present in 6 countries.
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.
