Surname Гравис (Gravis 
, Gravys , Гравис 
) , all over the world, is a rare last name. The surname Гравис is habitual in Latvia, where it is quite a rare surname, Israel, where it is a rare surname, and Belgium. In absolute terms, the name is most common in the United States, France, and Latvia. Also, Гравис is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gravis | Democratic Republic of the Congo, Latvia, South Africa, France, United States |
| Gravys | South Africa |
| Гравис | Kyrgyzstan, Russia |