Last name Sidama (Sidama 
) , all over the world, is quite a rare family name. The family name Sidama is characteristic of Ethiopia, where it is quite a rare surname, Malaysia, where it is an extremely rare surname, and South Africa. Not in comparison with a country's population, the name is most common in Ethiopia, India, and Nigeria. Very seldom, Sidama is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sidama | South Africa, India, Malaysia, Ethiopia, Nigeria |