Atse Iyasu
| Atse Iyasu | |
|---|---|
| Emperor of Ethiopia | |
| Reign | 1787 – 1788 |
| Predecessor | Iyasu III |
| Successor | Baeda Maryam |
| Dynasty | Ethiopian Empire |
Iyasu or Joshua was a proclaimed emperor of Ethiopia from 1787 to 1788 in Tigray and Gojjam by enemies of Ras Ali I of Yejju. He was defeated in battle against Ras Ali.