Family name Olenka Rocio (Olenka Rocio 
) , around the globe, is an extremely rare surname. The last name Olenka Rocio is habitual in Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. More prevalently, Olenka Rocio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Olenka Rocio | Chile, Peru |