Family name Antonio Alejandro (Antonio Alejandro 
) , globally, is quite a rare last name. The last name Antonio Alejandro is characteristic of Chile, where it is quite a rare surname, Spain, where it is a rare surname, and Ecuador, where it is a very rare surname. More frequently, Antonio Alejandro is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Antonio Alejandro | Peru, Cuba, Ecuador, Spain, Chile |