Surname Omaira Rosa (Omaira Rosa 
) , throughout the world, is an extremely rare family name. The cognomen Omaira Rosa is habitual in Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. More frequently, Omaira Rosa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Omaira Rosa | Chile, Peru, Venezuela, Ecuador, Colombia |