In Croatia, Letilović families are Croats (from Trogir ). In the past century, relatively most of Croatian residents bearing this family name were born in Split and Vinkovci.
Prevalence
About 50 people with faimily name Letilović live in Croatia today, in 30 households. There were 70 of them in the middle of the past century, and their number decreased by 30 percent. They are located in 6 Croatian counties, in 7 cities and four other places, mostly in Split (30), Zagreb (<10), Drvenik in Ploce area (<10), Vinkovci (<5), and in Trogir (<5).
Outside Croatia
Family name Letilović is present in five countries on three continents.