Cognomen جيما (Gemma 
, Jima 
, Jayma 
) , around the world, is a common surname. The last name جيما is characteristic of Spain, where it is quite a common surname, Reunion, and Ethiopia. Not in comparison with a country's population, it is the most numerous in Spain, Ethiopia, and Mexico. More prevalently, جيما is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gemma | Philippines, United Kingdom, Italy, Spain, Australia |
| Jima | Philippines, United Kingdom, Spain, Mexico, Ethiopia |
| Jayma | Philippines, Brazil, United States, New Zealand, India |
| جيما | Iraq, Jordan, Syria, Palestinian Territory |