In Croatia, Lui families are predominantly Croats (from Zagreb ), rarely Italians (from Pula ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Pula.
Prevalence
About 20 people with faimily name Lui live in Croatia today, in 8 households. There were 10 of them in the middle of the past century, and their number doubled. They are located in only four naselja i to in Zagreb (15), Pula (<10), Rijeka (<5), and in Orbanici in Pula area (<5).