Family name Сауван (Сауван 
) , throughout the world, is an extremely rare surname. The surname Сауван is habitual in Central Asia, particularly Kyrgyzstan, where it is a very rare surname. More frequently, Сауван is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Сауван | Kazakhstan, Russia, Kyrgyzstan |