Cognomen Marly Alejandra (Marly Alejandra 
) , globally, is a very rare last name. The surname Marly Alejandra is habitual in Latin America and the Caribbean, particularly Chile, where it is a rare surname. More prevalently, Marly Alejandra is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Marly Alejandra | Peru, Colombia, Chile, Mexico, Ecuador |