Cognomen Grival (Grival 
) , all over the world, is a very rare family name. The cognomen Grival is characteristic of Georgia, where it is a very rare surname, India, where it is an extremely rare surname, and Brazil. Likewise, Grival is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Grival | Georgia, India, Brazil |