Cognomen Alejandro Valentino (Alejandro Valentino 
) , throughout the world, is a very rare family name. The surname Alejandro Valentino is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More prevalently, Alejandro Valentino is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Alejandro Valentino | Ecuador, Chile, Peru, Argentina |