All over the world, Haua (Haua 
, Хауа 
) is quite a rare unisex given name. The forename Haua is habitual in Kazakhstan, where it is a rare girly name, Saudi Arabia, and India, where it is a very rare unisex name. Much less frequently, Haua is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Haua | Papua New Guinea, Brazil, Mexico, India, Mozambique |
| Хауа | Kazakhstan, Russia, Ukraine |