In Croatia, Tancabelić families are Croats (from the Island of Krk ). In the past century, relatively most of Croatian residents bearing this family name were born in Rijeka and in Banat, Vojvodina.
Prevalence
About 20 people with faimily name Tancabelić live in Croatia today, in 8 households. There were 10 of them in the middle of the past century, and their number doubled. They are located in two Croatian counties, two cities and another small place , mostly in Baska on the Island of Krk (20), Zagreb (<5), and in Rijeka (<5).
Outside Croatia
At least one family with this surname emigrated from Croatia to the United States. Family name Tancabelić is present in three countries on two continents. The family name "Tancabelic " is used by small number of people in the United States.