Family name Syanina (Syanina 
, Сянина 
) , in the world, is a very rare surname. The family name Syanina is characteristic of Russia, where it is a very rare surname, Malaysia, where it is an extremely rare surname, and Ukraine. Much less frequently, Syanina is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Syanina | Russia, Malaysia |
| Сянина | Russia, Ukraine |