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