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In the world, Ао (Ao , Ао , Aou ) is quite a common gender-neutral given name. The first name Ао is characteristic of Macao, where it is quite a common epicene name, Hong Kong, where it is a rare gender-neutral name, and Saudi Arabia. Not in comparison with a country's population, the name is most common in China, Indonesia, and Egypt. More frequently, Ао is the last name as well as the forename.
Ао is also a name for the fictitious and mythical characters: Ao Hibiki , the Japanese virtual YouTuber; Ao Nanami , the fictional character from Yozakura Quartet; Ao Bing , the fictional character, Investiture of the Gods; Ao Horie , the Ao-chan Can't Study!'s character and Ao , the fictional deity.