Surname Alejandra Andrea (Alejandra Andrea 
) , in the world, is quite a rare family name. The cognomen Alejandra Andrea is characteristic of Chile, where it is quite a common surname, and Spain, where it is a very rare surname. More frequently, Alejandra Andrea is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Alejandra Andrea | Romania, Peru, Argentina, Chile, Ecuador |