Cognomen Sindina (Sindina 
, Синдина 
) , in all the world, is a very rare family name. The surname Sindina is habitual in Estonia, where it is quite a rare surname, Latvia, where it is a rare surname, and Russia, where it is a very rare surname. Much less frequently, Sindina is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sindina | Brazil, Philippines, Latvia, Estonia, India |
| Синдина | Russia |