Worldwide, Ariu (Ariu 
) is a rare epicene given name. The first name Ariu is characteristic of Italy, where it is a very rare unisex name, Nigeria, and India, where it is an extremely rare largely masculine, but uncommonly feminine name. More frequently, Ariu is the last name as well as the forename.
Mr, Masha, Mauro, Mabel, Monia, Mirko, Micol, Supri, Sonia, Alice, Andre, Carlo, Carla, Clara, Bruno, Paola, Paolo, Dario, Diego, Guido, Giusy, Laura, Marco, Lilou, Mario, Ilio, Tj, Ale, Ugo, Sara, Alex, Aldo, Anna, Kuku, Pina, Pino, Rosa, Rene, Rita, Dina, Gege, Gian, Loic, Luca, Jose, Josh, Jean, Maria, and Loris