Surname Gaevy (Gaevy 
, Гаевый 
) , in all the world, is a very rare cognomen. The family name Gaevy is habitual in Eastern Europe, particularly Russia, where it is a very rare surname. More prevalently, Gaevy is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gaevy | Democratic Republic of the Congo |
| Гаевый | Russia |