Globally, Macieira (Macieira 
) is an extremely rare masculine forename. Much more frequently, Macieira is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Macieira | Portugal, Angola, France, Brazil, Mozambique |
| gil gouvêa macieira lawyer, banker and former president of Caixa Econômica Federal, BR |
|