Qara Mahammad
| Qara Mahammad | |
|---|---|
| Seal of Qara Muhammad. Created in western Iran in the second half of the 14th century out of green chalcedony, and inscribed in thuluth script | |
| Bey of Qara Qoyunlu | |
| Reign | 1380 – 1389 | 
| Predecessor | Bayram Khwaja | 
| Successor | Qara Yusuf | 
| Died | April 1389 | 
| Dynasty | Qara Qoyunlu | 
| Father | Qara Dursun | 
| Religion | Shia Islam | 
Qara Mahammad Yiwa was a bey of the Qara Qoyunlu and father of Qara Yusuf.