Surname Kerga (Kerga 
) , all over the world, is a rare family name. The surname Kerga is characteristic of Ethiopia, where it is a rare surname, Nigeria, where it is a very rare surname, and France, where it is an extremely rare surname. Not in comparison with a country's population, it is commonest in Ethiopia, Nigeria, and the United States. More frequently, Kerga is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kerga | Ethiopia, Nigeria, United States, India, France |