Cognomen Ohena (Ohena 
) , all over the world, is a very rare family name. The family name Ohena is habitual in Philippines, where it is a very rare surname, and Nigeria, where it is an extremely rare surname. Very seldom, Ohena is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ohena | India, Nigeria, Philippines |