Last name جيجا (Gega 
, Gigia 
, جيجا 
) , in the world, is quite a common surname. The surname جيجا is characteristic of Albania, where it is a common surname, Georgia, where it is quite a common surname, and Kosovo. In absolute terms, it is commonest in Albania, Philippines, and Greece. Likewise, جيجا is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gega | Greece, Philippines, Albania, India, Georgia |
| Gigia | Greece, Italy, Brazil, Georgia, Nigeria |
| جيجا | Sudan, Egypt |
| Ghega | United Kingdom, India, Indonesia |