Family name Atej (Atej 
, Атей 
) , in all the world, is a rare cognomen. The surname Atej is characteristic of Azerbaijan, where it is quite a rare surname, Kazakhstan, where it is a very rare surname, and Spain, where it is an extremely rare surname. Not in comparison with a country's population, it most frequently occurs in Azerbaijan, China, and Kazakhstan. Also, Atej is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Atej | India, Azerbaijan, Spain, China |
| Атей | Ukraine, Russia, Kazakhstan |