Cognomen Rocio Massiel (Rocio Massiel 
) , throughout the world, is an extremely rare family name. The family name Rocio Massiel is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More prevalently, Rocio Massiel is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rocio Massiel | Chile, Spain, Peru, Sweden, Bolivia |
Flores, and Pacheco Rojas