Cognomen Ferje (Ferja 
, Ferje 
) , throughout the world, is a rare last name. The cognomen Ferje is characteristic of Ethiopia, where it is a rare surname, Philippines, where it is a very rare surname, and India, where it is an extremely rare surname. More frequently, Ferje is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ferja | Ethiopia, Spain, United States, India, Democratic Republic of the Congo |
| Ferje | Spain, Philippines |