Family name Auranja (Oran 
, Orens 
, Orenge 
) , globally, is a common cognomen. The cognomen Auranja is characteristic of Algeria, where it is a common surname, Turkey, where it is quite a common surname, and Kenya, where it is quite a rare surname. Measured by absolute frequency, it most frequently occurs in Algeria, Turkey, and India. Very seldom, Auranja is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Oran | Algeria, United States, Mexico, India, Turkey |
| Orens | Philippines, United States, Mexico, France, Indonesia |
| Orenge | United States, Venezuela, France, Kenya, Malaysia |
| Auranja | India |