Surname Alejandro Estuardo (Alejandro Estuardo 
) , in the world, is an extremely rare family name. The surname Alejandro Estuardo is habitual in Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. Predominantly, Alejandro Estuardo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Alejandro Estuardo | Chile, Peru, Ecuador |