Family name Alejandro Marcelo (Alejandro Marcelo 
) , around the world, is a rare last name. The cognomen Alejandro Marcelo is habitual in Chile, where it is quite a rare surname, Spain, where it is a very rare surname, and Italy, where it is an extremely rare surname. More frequently, Alejandro Marcelo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Alejandro Marcelo | Peru, Argentina, Spain, Chile, Ecuador |