Cognomen Gueña (Gueña 
) , globally, is an extremely rare surname. The cognomen Gueña is habitual in Venezuela, where it is a very rare surname, Spain, where it is an extremely rare surname, and Argentina. Likewise, Gueña is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gueña | Costa Rica, Venezuela, Spain, Argentina |