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