>
In the world, アイノ (Aino , アイノ ) is quite a common mostly feminine, but uncommonly masculine first name. The first name アイノ is characteristic of Finland, where it is quite a common girly name, Namibia, where it is quite a rare feminine name, and Estonia. Not in comparison with a country's population, it most frequently occurs in Nigeria, Finland, and Japan. Also, アイノ is the last name as well as the forename.
アイノ is also a name for the fictitious and mythical characters: Aino Kaukovaara , character in Salatut elämät and Aino Haavisto , character in Uusi päivä.