Surname Vaax (Ваакс 
, Vaax 
) , across the world, is a very rare family name. The family name Vaax is characteristic of Kazakhstan, where it is a rare surname, South Africa, where it is a very rare surname, and Ukraine. Much less frequently, Vaax is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ваакс | Kazakhstan, Ukraine, Russia |
| Vaax | South Africa |