Cognomen Erwin Octavio (Erwin Octavio 
) , worldwide, is a very rare surname. The cognomen Erwin Octavio is characteristic of Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More frequently, Erwin Octavio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Erwin Octavio | Chile, Ecuador |