Worldwide, Vanza (Vanza 
) is a rare epicene forename. The forename Vanza is characteristic of Indonesia, where it is a very rare gender-neutral name, and India, where it is an extremely rare girly name. Likewise, Vanza is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Vanza | Indonesia, Angola, Tanzania, India, Myanmar |