In Croatia, Aljiu families are Roms by relative majority (from Zagreb ), rarely Albanians, and .
Prevalence
About 10 people with faimily name Aljiu live in Croatia today, in three households only. They are located in five Croatian cities only: in Zagreb (<5), Donja Lomnica (<5), Split (<5), Dubrovnik (<5), and in Umag (<5).
Outside Croatia
Family name Aljiu (including: Aliyu , Aliyyu and Alliyu ) is present in 63 countries worldwide. "Alliyu " is used by small number of people in the United States.