Family name Аствацатрян (Аствацатрян 
, Astvatsatrian 
) , all around the world, is a very rare last name. The surname Аствацатрян is habitual in Belarus, where it is a very rare surname, Kazakhstan, and Russia. More frequently, Аствацатрян is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Аствацатрян | Kazakhstan, Armenia, Russia, Belarus, Ukraine |
| Astvatsatrian | United States |