Family name フィア (Phia 
, フィア) , all around the world, is a rare cognomen. The surname フィア is characteristic of Botswana, where it is quite a rare surname, Myanmar, where it is a rare surname, and Singapore. Measured by absolute frequency, this name is the most popular in Indonesia, Myanmar, and Morocco. Also, フィア is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Phia | Laos, Philippines, United States, Myanmar, Indonesia |