Last name ياما (Yama 
, Yamma 
, Yma 
) , across the world, is a common cognomen. The last name ياما is habitual in Tunisia, where it is quite a common surname, Belize, and Gabon, where it is quite a rare surname. Not in comparison with a country's population, it is commonest in India, Indonesia, and Mexico. Also, ياما is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Yama | Indonesia, Mexico, Thailand, Afghanistan, India |
| Yamma | Indonesia, Tunisia, Nigeria, Thailand, India |
| Yma | Indonesia, Mexico, Thailand, India, Democratic Republic of the Congo |
| ياما | Libya, Egypt |