Surname Alejandro Constantino (Alejandro Constantino 
) , in all the world, is a very rare family name. The last name Alejandro Constantino is habitual in Chile, where it is a very rare surname, and Spain. More frequently, Alejandro Constantino is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Alejandro Constantino | Costa Rica, Spain, Chile, Ecuador, Peru |