Last name Саиана (Saiana 
, Саиана 
) , all over the world, is an extremely rare cognomen. The surname Саиана is characteristic of Georgia, where it is a very rare surname, Israel, and Argentina, where it is an extremely rare surname. Predominantly, Саиана is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Saiana | Malaysia, United States, India, Argentina, Brazil |
| Саиана | Russia |