Cognomen Kumma (Kumma 
) , around the world, is quite a rare surname. The last name Kumma is habitual in Ethiopia, where it is a rare surname, Thailand, and India, where it is a very rare surname. Also, Kumma is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kumma | Ethiopia, Nepal, Thailand, United States, India |