In Croatia, Tralješić families are predominantly Croats (from Middle Bosnia ), rarely Bosniaks (from Rijeka ). In the past century, relatively most of Croatian residents bearing this family name were born in Middle Bosnia (Donji Vakuf area) and in Nova Gradiska.
Prevalence
About 10 people with faimily name Tralješić live in Croatia today, in three households only. There were 10 of them in the middle of the past century, and their number remains constant. They are only located in threee Croatian cities and four other places, mostly in Rijeka (<10), Zadar (<5), Gornji Stupnik in Samobor area (<5), Kukljica on the Island of Ugljan (<5), and in Staro Selo Topusko in Glina area (<5).
Outside Croatia
Family name Tralješić is present in five countries on three continents. The family name "Traljesic " is used by small number of people in the United States.