In all the world, Adii (Adii 
, Адий 
) is quite a rare principally boy's, but very infrequently female forename. The forename Adii is habitual in Indonesia, where it is a rare masculine name, United Arab Emirates, and Saudi Arabia, where it is a rare epicene name. Measured by absolute frequency, it is the most numerous in Indonesia, Russia, and Saudi Arabia. Likewise, Adii is the last name as well as the forename.