Cognomen วาเนสซา (Vanessa 
, วาเนสซา 
) , in all the world, is a widespread surname. The last name วาเนสซา is characteristic of Venezuela, where it is quite a common surname, Reunion, and Cameroon (explore the name in all countries). Not in comparison with a country's population, it is commonest in Mexico, Spain, and Venezuela. More prevalently, วาเนสซา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Vanessa | Philippines, Brazil, United States, Mexico, Democratic Republic of the Congo |
| วาเนสซา | Thailand |