| Musa Baytash Khan | |
|---|---|
| Khagan of Karakhanids | |
| Reign | 955–958? |
| Predecessor | Sultan Satuq Bughra Khan |
| Successor | Süleyman Arslan Khan |
| House | Karakhanid dynasty |
| Father | Sultan Satuq Bughra Khan |
| Religion | Islam |
Musa Baytash Khan was the fifth head of the Karakhanid state and the second Muslim Khan to rule. His name is often mentioned as Tonga Illig, Arslan Khan (in Tazkirah Bughra Khan). His brother was the lesser khan with western parts of the country assigned as his appanage.