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Worldwide, Oliveira (Oliveira
, Оливейра
, Оливеира
, among others...) is a common unisex given name. The first name Oliveira is characteristic of Luxembourg, where it is quite a common epicene name, Guinea-Bissau, where it is quite a rare boy's name, and Angola, where it is quite a rare dominantly masculine, but uncommonly female name. Not in comparison with a country's population, the name is most common in Brazil, Angola, and Portugal. Predominantly, Oliveira is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Oliveira | Portugal, Brazil, Angola, France, United States |
| Оливейра | Belarus, Russia |
| Оливеира | Russia |
| אוליביירה | Israel |
| オリベイラ | Japan |
D'Oliveira, Oliveirà, Oliveirá, Oliveirâ, Oliveirã, Olivera, Oliveíra, Olivèirà, Olivéira, Olivêira, Olivëira, Olìveìra, Olíveira, Olíveíra, Olïveira, Olïveïra, Olıveıra, Oĺiveira, Òliveira, Óliveira, Ôliveira, Õliveira, Őlívểíŕá, Őĺĩvĕĩŕă, Оливера, Олівейра, Олівеіра, اوليفيرا, and มะกอก
Oliveira is also a name for the fictitious and mythical characters: .