Cognomen Rossaura (Rossaura 
) , in all the world, is a very rare surname. The surname Rossaura is characteristic of Spain, where it is a very rare surname, Venezuela, and Nicaragua. Measured by absolute frequency, this name is the most popular in Spain, Mexico, and Venezuela. Likewise, Rossaura is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rossaura | Spain, Honduras, Mexico, Venezuela, Ecuador |