Cognomen Gedia (Gedia 
) , worldwide, is a rare last name. The last name Gedia is characteristic of New Zealand, where it is a very rare surname, Greece, and Georgia. Measured by absolute frequency, it is the most numerous in India, the United States, and Greece. Also, Gedia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gedia | Spain, United States, Tanzania, India, Democratic Republic of the Congo |