In Croatia, Ilmić families are Croats (from Zadar area ). In the past century, relatively most of Croatian residents bearing this family name were born in Gospic and in Cazins Region, Bosnia (Cazin area).
Prevalence
About 20 people with faimily name Ilmić live in Croatia today, in three households only. They are located in two Croatian counties, two cities and four other places, mostly in Karlovac (<5), Murvica in Zadar area (<5), Ladvenjak (<5), Zadar (<5), and in Policnik in Zadar area (<5).