Surname Sianine (Sianine 
, Сянин 
) , in the world, is a very rare family name. The family name Sianine is characteristic of Greece, where it is a very rare surname, and Russia. Much less frequently, Sianine is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sianine | Greece |
| Сянин | Russia |