Family name Pia Vanessa (Pia Vanessa 
) , all around the world, is a very rare surname. The surname Pia Vanessa is characteristic of Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More frequently, Pia Vanessa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Pia Vanessa | Peru, Philippines, Germany, Chile |