Last name Peñafiel Arevalo (Peñafiel Arevalo 
) , in all the world, is a rare family name. The cognomen Peñafiel Arevalo is characteristic of Ecuador, where it is a rare surname, and Germany, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Peñafiel Arevalo | Ecuador, Germany |