In Croatia, Tuščić families are Croats (from Koprivnica area ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Koprivnica.
Prevalence
About 30 people with faimily name Tuščić live in Croatia today, in 12 households. There were 10 of them in the middle of the past century, and their number tripled. They are located in two Croatian counties, in one city and 5 other places, mostly in Zagreb (10), Odranski Obrez (10), in Peteranec (<5) and Djelekovec (<5) in Koprivnica area, and in Strmec (<5).
Outside Croatia
Family name Tuščić (including: Tuscic , Tuschick ) is present in four countries on two continents. The family name "Tuscic " is used by some 50 people in the United States.