Globally, Vanessa Olga (Vanessa Olga 
) is a very rare feminine forename. The first name Vanessa Olga is characteristic of Chile, where it is a very rare feminine name, Peru, and Philippines, where it is an extremely rare feminine name. Much less frequently, Vanessa Olga is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Vanessa Olga | Spain, Philippines, Ecuador, Chile, Peru |