In Croatia, Kadiu families are Albanians by relative majority (from Zagreb ), equally Croats (also from Zagreb ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Kosovo.
Prevalence
Only a few people with faimily name Kadiu live in Croatia today, in two households only. They are located in one Croatian city only, in Zagreb (<5).
Outside Croatia
Family name Kadiu is present in 16 countries on four continents. The family name "Kadiu " is used by some 900 people in Albania , about 100 in Italy , and some 80 people in the United States. "Cadieu " is used by some 700 people in France , about 100 in the United States , and small number of people in Canada.