Last name Alvear Aguirre (Alvear Aguirre 
) , all around the world, is a very rare cognomen. The last name Alvear Aguirre 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 Aguirre | Chile, Ecuador |