Cognomen Vavai (Vavai 
) , in the entire world, is a very rare last name. The surname Vavai is habitual in Tanzania, where it is a very rare surname, India, where it is an extremely rare surname, and the United States. Likewise, Vavai is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Vavai | Tanzania, India, United States |