Surname Doreina (Doreina 
) , globally, is an extremely rare cognomen. The surname Doreina is habitual in Venezuela, where it is a very rare surname, Mexico, where it is an extremely rare surname, and the United States. More frequently, Doreina is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Doreina | Brazil, Indonesia, United States, Mexico, Venezuela |