Surname Alejandro Silvio (Alejandro Silvio 
) , throughout the world, is an extremely rare cognomen. The last name Alejandro Silvio is habitual in Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. Much more prevalently, Alejandro Silvio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Alejandro Silvio | Mexico, Argentina, Peru, Chile, Ecuador |
Abanto, and Rios Velasquez