In Croatia, Tručić families are Croats (from Koprivnica area ). In the past century, relatively most of Croatian residents bearing this family name were born in Koprivnica area and in Koprivnica.
Prevalence
About 10 people with faimily name Tručić live in Croatia today, in 6 households. There were 30 of them in the middle of the past century, and their number decreased significantly. They are located in only threee naselja i to in Peteranec (<5) and Selnica Podravska (<5) in Koprivnica area, and in Mali Bukovec in Ludbreg area (<5).