In Croatia, Luč families are generally Croats (from Bosnian Krajina ), rarely Ukrainians (from Zagreb ). In the past century, relatively most of Croatian residents bearing this family name were born in Bosnian Krajina (Prijedor area) and in Zagreb. In Kamičani in Bosnian Krajina every hundredth inhabitant had the family name Luč.
Prevalence
About 10 people with faimily name Luč live in Croatia today, in 6 households. There were 20 of them in the middle of the past century, and their number halved. They are located in only two naselja i to in Zagreb (<10) and Kucilovina (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over thirty times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.