Boras families are Croats and they are mostly from Herzegovina. In the past century, relatively most of Croatian residents bearing this family name were born in Herzegovina (Ljubuski area) and in Metkovic. In places Vitina , Hardomilje and Proboj in Herzegovina every sixth inhabitant had the family name Boras.
Prevalence
About 830 people with faimily name Boras live in Croatia today, in 350 households. There were 140 of them in the middle of the past century, and their number multiplied. They are located in the most of Croatian counties, in 50 cities and 80 other places, mostly in Zagreb (255), Metkovic (60), Osijek (45), Makarska (40), and in Split (40).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.