Plastić families are Croats and they are mostly from the Island of Brac. In the past century, relatively most of Croatian residents bearing this family name were born in Benkovac and on the Island of Brac.
Prevalence
About 100 people with faimily name Plastić live in Croatia today, in 50 households. There were 110 of them in the middle of the past century, and their number decreased by 0 percent. They are located in 9 Croatian counties, in 16 cities and threee other places, mostly in Pucisca on the Island of Brac (30), Dubrovnik (20), Belisce (<10), Nadin (<10), and in Pula (<10).
Outside Croatia
Family name Plastić (including: Plastic , Plastich ) is present in 6 countries on two continents. The family name "Plastic " is used by some 100 people in the United States.
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.