In the world, Constantino Alejandro (Constantino Alejandro 
) is a very rare masculine forename. The forename Constantino Alejandro is habitual in Latin America and the Caribbean, particularly Chile, where it is a rare male name. Very seldom, Constantino Alejandro is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Constantino Alejandro | Spain, Peru, Ecuador, Chile, Costa Rica |