Surname Gedalya (גדליה 
, Gedalya 
) , worldwide, is a rare cognomen. The family name Gedalya is characteristic of Israel, where it is quite a rare surname, Indonesia, where it is a very rare surname, and Venezuela, where it is an extremely rare surname. Also, Gedalya is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| גדליה | Israel |
| Gedalya | Brazil, Israel, United States, Venezuela, Indonesia |