Across the world, Fernia (Fernia 
) is a rare female given name. The given name Fernia is habitual in South-eastern Asia, particularly Indonesia, where it is a very rare feminine name, and Philippines, where it is an extremely rare feminine name. Likewise, Fernia is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Fernia | Philippines, Argentina, Italy, United States, Indonesia |