In Croatia, Tecilazić families are generally Croats (from Split ), very rarely Bosniaks (also from Split ). In the past century, relatively most of Croatian residents bearing this family name were born in Split.
Prevalence
About 10 people with faimily name Tecilazić live in Croatia today, in 9 households. There were 20 of them in the middle of the past century, and their number halved. They are located in four Croatian cities only: in Split (<10), Zagreb (<5), Dubrovnik (<5), and in Sisak (<5).
Outside Croatia
Family name Tecilazić is present in three countries on two continents.