Family name Sjanina (Шанина 
, Sjanina, Сянина 
) , all over the world, is quite a common last name. The last name Sjanina is habitual in Russia, where it is quite a rare surname, Kazakhstan, and Belarus, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Шанина | Kyrgyzstan, Russia, Bulgaria, Kazakhstan, Belarus |
| Сянина | Russia, Ukraine |