Janić families are mainly Croats and they are mostly from Iloka , often Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Ilok and Zagreb. In Čukur in Hrvatska Kostajnica every third inhabitant had the family name Janić.
Prevalence
About 320 people with faimily name Janić live in Croatia today, in 160 households. There were 570 of them in the middle of the past century, and their number decreased by 40 percent. They are located in all Croatian counties, in 34 cities and 51 other places, mostly in Zagreb (45), Bapska (35), Pozega (20), Cukur (20), and in Ilok (15).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over twenty times, the first time 1749 in source 18th Century Census.