Cognomen Hastian (Hastian 
, Хастьян 
, Хастян ) , globally, is a rare surname. The family name Hastian is habitual in Russia, where it is a rare surname, Indonesia, and Ukraine, where it is a very rare surname. Very seldom, Hastian is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hastian | Indonesia |
| Хастян, Хастьян | Russia, Ukraine |