Around the world, Airena (Airena 
) is a very rare principally girly, but very infrequently boy's first name. The first name Airena is habitual in Philippines, where it is a very rare girly name, and India, where it is an extremely rare female name. Much less frequently, Airena is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Airena | Philippines, India, Australia, Argentina, Venezuela |