Mamić families are usually Croats and they are mostly from Benkovac area. According to some sources they are from Bosnia, very rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Western Bosnia (Tomislavgrad area) and in Western Bosnia (Livno area). In places Zidine and Mijakovo Polje in Western Bosnia every second inhabitant had the family name Mamić.
About 2300 people with faimily name Mamić live in Croatia today, in 810 households. There were 550 of them in the middle of the past century, and their number multiplied. They are located in almost all Croatian counties, in 66 cities and 129 other places, mostly in Zagreb (660), Split (345), Lisane Ostrovicke in Benkovac area (145), Sesvete (120), and in Bjelovar (55).