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, Georgia, Philippines, Albania, India |
| Gigia | Greece, Italy, Nigeria, Brazil, Georgia |
| جيجا | Egypt, Sudan |
| Ghega | United Kingdom, India, Indonesia |