Cognomen Saavedra Arenas (Saavedra Arenas 
) , worldwide, is a very rare family name. The family name Saavedra Arenas is habitual in Latin America and the Caribbean, particularly Chile, where it is a rare surname, and Colombia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Saavedra Arenas | Colombia, Chile |