Across the world, Vatau (Vatau 
) is a very rare epicene given name. The forename Vatau is habitual in Southern Asia, particularly India, where it is an extremely rare epicene name. More frequently, Vatau is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Vatau | Sweden, Romania, Australia, United States, India |
| vatau hui TO (b. 1970) |
|