Luša families are Croats and they are mostly from Sibenik. In the past century, relatively most of Croatian residents bearing this family name were born in Sibenik and Umag.
Prevalence
About 90 people with faimily name Luša live in Croatia today, in 40 households. There were 60 of them in the middle of the past century, and their number increased by 40 percent. They are located in 7 Croatian counties, in 9 cities and 6 other places, mostly in Brodarica (25), Sibenik (10), Zagreb (<10), Trogir (<10), and in Split (<10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.