Family name Rocio Mariana (Rocio Mariana 
) , in the entire world, is an extremely rare surname. The surname Rocio Mariana is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More frequently, Rocio Mariana is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rocio Mariana | Argentina, Chile, Ecuador, Peru |