Cognomen Dedevi (Dedevi 
) , in all the world, is a rare surname. The last name Dedevi is characteristic of Ethiopia, where it is a very rare surname, Nigeria, where it is an extremely rare surname, and India. Very seldom, Dedevi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dedevi | Ethiopia, Nigeria, United States, India, France |