In Croatia, Ljuna families are predominantly Serbs, rarely Croats (from Labin area ). In the past century, relatively most of Croatian residents bearing this family name were born in Knin area and in Pula. In Kolašac in Knin area every seventh inhabitant had the family name Ljuna.
Prevalence
About 40 people with faimily name Ljuna live in Croatia today, in 15 households. There were 70 of them in the middle of the past century, and their number decreased by 50 percent. They are located in four Croatian counties, threee cities and four other places, mostly in Labin (15), Kolasac in Knin area (<10), Gudovac (<5), Orovac in Bjelovar area (<5), and in Slakovci in Vinkovci area (<5).
Outside Croatia
Family name Ljuna is present in 12 countries worldwide. The family name "Ljuna " is used by few people in the United States.