Last name Reivax (Reivax 
) , throughout the world, is a very rare family name. The family name Reivax is characteristic of France, where it is a very rare surname, Brazil, where it is an extremely rare surname, and the United States. Also, Reivax is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Reivax | Mexico, Spain, China, France, Ecuador |