Cognomen Mettia (Mettia 
) , across the world, is an extremely rare last name. The surname Mettia is characteristic of Israel, where it is a very rare surname, and India, where it is an extremely rare surname. Likewise, Mettia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mettia | India, Israel, United States |