Cognomen Ostryanina (Ostryanina 
, Острянина 
) , all around the world, is a rare surname. The cognomen Ostryanina is characteristic of Kazakhstan, where it is a rare surname, Russia, where it is a very rare surname, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Ostryanina | Russia, United States, Ukraine |
| Острянина | Russia, Kazakhstan, Ukraine |
Острйанина, and Остряніна