Last name Alvear Delgado (Alvear Delgado 
) , around the world, is a very rare family name. The last name Alvear Delgado is habitual in Latin America and the Caribbean, particularly Ecuador, where it is a rare surname, and Chile, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Alvear Delgado | Chile, Ecuador |