Family name Okhio (Okhio 
) , in the world, is a very rare surname. The cognomen Okhio is characteristic of Nigeria, where it is a very rare surname, and the United States, where it is an extremely rare surname. Also, Okhio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Okhio | United States, Nigeria |