Last name Oliveera (Oliveera 
) , in the world, is an extremely rare family name. The last name Oliveera is characteristic of Latin America and the Caribbean, particularly Brazil, where it is an extremely rare surname, and Argentina. Very seldom, Oliveera is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Oliveera | Brazil, United States, Argentina |