Family name Aatreya (Aatreya 
) , in all the world, is a rare last name. The surname Aatreya is characteristic of Nepal, where it is a rare surname, India, where it is an extremely rare surname, and the United States. Likewise, Aatreya is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Aatreya | India, United States, Indonesia, Nepal |