Surname Sajanina (Sajanina 
, Саянина 
) , throughout the world, is a very rare family name. The surname Sajanina is characteristic of Russia, where it is a very rare surname, and Kazakhstan. Very seldom, Sajanina is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sajanina | Philippines, India |
| Саянина | Russia, Kazakhstan |