Aliu is a surname and given name. If fully capitalized (ALIU), it is also an acronym. Notable examples include:
Akim Aliu (born 1989), Canadian ice hockey player
Ali Aliu (1924–2010), Kosovo Albanian writer, economist, teacher, and politician
Arber Aliu (born 1988), Albanian footballer
Deji Aliu (born 1975), Nigerian sprinter
David Aliu (born 1981), British basketball player
Jimoh Aliu (born 1939), Nigerian dramatist, sculptor, writer, and director
Mujdin Aliu (1974–1999), Macedonian Albanian soldier
Aliu Djaló (born 1992), Portuguese football midfielder
Aliu Mahama (1946 – 16 November 2012), Ghanaian politician
Art Looting Investigation Unit, a part of the Office of Strategic Services
Aliu Wikipedia (Text) CC BY-SA