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