Cognomen Усипжан (Усипжан 
) , around the globe, is an extremely rare family name. The surname Усипжан is characteristic of Central Asia, particularly Kyrgyzstan, where it is a very rare surname. More frequently, Усипжан is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Усипжан | Kyrgyzstan, Kazakhstan |