Family name Ommia (Ommia 
) , in all the world, is a very rare last name. The last name Ommia is characteristic of Peru, where it is a very rare surname, and India, where it is an extremely rare surname. Likewise, Ommia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ommia | India, Peru, Philippines, Malaysia |