All around the world, Sergio Alejandro (Sergio Alejandro 
) is a common male first name. The given name Sergio Alejandro is characteristic of Latin America and the Caribbean, particularly Chile, where it is quite a common masculine name, Costa Rica, where it is quite a rare masculine name, and Peru, where it is a rare male name. In absolute terms, this name is the most popular in Latin America and the Caribbean, particularly Chile, Colombia, and Peru. Much less frequently, Sergio Alejandro is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Sergio Alejandro | Peru, Colombia, Chile, Mexico, Ecuador |