In Croatia, Letunica families are generally Serbs, rarely Croats (from Sibenik ). In the past century, relatively most of Croatian residents bearing this family name were born in Knin area.
Prevalence
About 10 people with faimily name Letunica live in Croatia today, in 9 households. There were 50 of them in the middle of the past century, and their number decreased significantly. They are located in threee Croatian counties, four cities and threee other places, mostly in Kistanje (<5) and Djevrske (<5) in Knin area, Zadar (<5), Sibenik (<5), and in Knin (<5).
Outside Croatia
Family name Letunica is present in four countries on three continents.