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 | Australia, Spain, Philippines, United Kingdom, Italy |
| Jima | Ethiopia, Spain, Philippines, United Kingdom, Mexico |
| Jayma | Philippines, India, United States, Brazil, New Zealand |
| جيما | Syria, Palestinian Territory, Iraq, Jordan |