In all the world, Aua (Aua 
, อ 
, Auaa 
) is quite a rare dominantly girly, but infrequently boy's first name. The first name Aua is habitual in Guinea-Bissau, where it is quite a common female name, Egypt, where it is a rare mostly feminine, but seldom masculine name, and Portugal, where it is a rare girly name. Likewise, Aua is the last name as well as the forename.