Cognomen Rosas Osorio (Rosas Osorio 
) , worldwide, is an extremely rare surname. The surname Rosas Osorio is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname, and Mexico, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Rosas Osorio | Mexico, Chile |
Gabriela, and Said Alejandro