Globally, Orinea (Orinea 
) is a very rare principally feminine, but very seldom masculine forename. The first name Orinea is habitual in Latin America and the Caribbean, particularly Brazil, where it is an extremely rare female name. Very seldom, Orinea is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Orinea | United States, Brazil, South Africa |