Worldwide, Horacio Alejandro (Horacio Alejandro 
) is a rare boy's given name. The given name Horacio Alejandro is characteristic of Latin America and the Caribbean, particularly Chile, where it is quite a rare masculine name, and Argentina, where it is a very rare male name. Very seldom, Horacio Alejandro is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Horacio Alejandro | Mexico, Argentina, Peru, Ecuador, Chile |