Last name Gueidy (Gueidy 
) , globally, is a very rare family name. The cognomen Gueidy is habitual in Honduras, where it is a very rare surname, Venezuela, and the United States, where it is an extremely rare surname. More prevalently, Gueidy is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gueidy | Brazil, Bolivia, Honduras, Peru, Venezuela |