Surname Derje (Derje 
) , all around the world, is quite a common cognomen. The surname Derje is habitual in Sub-Saharan Africa, particularly Ethiopia, where it is quite a rare surname. Very seldom, Derje is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Derje | Ethiopia, United States, India, Brazil, Venezuela |