Surname Beschastnyy (Бесчастный 
, Beschastnyy , Бесчастныи ) , in the entire world, is a rare last name. The cognomen Beschastnyy is habitual in Russia, where it is a rare surname, Kazakhstan, and Belarus.
| VARIANT | COUNTRY |
|---|---|
| Бесчастный | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |
| Бесчастныи, Beschastnyy, Бесчастныы | Russia |