Yohannes I, also known as Yohannes the Righteous, throne name A'ilaf Sagad was Emperor of Ethiopia from 1667 to 1682, and a member of the Solomonic dynasty. He was the fourth son of Fasilides.
- Occupation
- monarch
- Position held
- Emperor of Ethiopia
- Born
- 1640
- Died
- July 19, 1682