Family name Ысакжан (Ысакжан 
) , globally, is a very rare last name. The surname Ысакжан is habitual in Kyrgyzstan, where it is a rare surname, and Russia, where it is an extremely rare surname. Likewise, Ысакжан is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ысакжан | Russia, Kyrgyzstan |