Last name Horena (Horena 
) , in all the world, is a very rare cognomen. The cognomen Horena is characteristic of Philippines, where it is a very rare surname, and Mexico, where it is an extremely rare surname. Very seldom, Horena is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Horena | India, Brazil, Mexico, Philippines |