In the entire world, Aou (Ао
, Aou
) is a rare unisex first name. The first name Aou is characteristic of Algeria, where it is a rare gender-neutral name, Morocco, where it is a rare masculine name, and Greece. Not in comparison with a country's population, it is the most numerous in Algeria, Morocco, and Pakistan. Also, Aou is the last name as well as the forename.
Aou is also a name for the fictitious and mythical characters: .