Cognomen Сыйра (Сыйра 
) , throughout the world, is an extremely rare surname. The last name Сыйра is habitual in Central Asia, particularly Kyrgyzstan, where it is a very rare surname. Likewise, Сыйра is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Сыйра | Kyrgyzstan |