Last name Санаиа (Sanaia 
, Санаиа 
) , in all the world, is quite a rare family name. The last name Санаиа is habitual in Georgia, where it is quite a common surname, Greece, where it is a rare surname, and Russia, where it is a very rare surname. Very seldom, Санаиа is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sanaia | Turkey, Georgia, United States, Greece, Brazil |
| Санаиа | Russia |