List of 1057 Major News Events in History, Most Important Historical Events in 1057
| Date | Event |
|---|---|
| August 3, 1057 | Frederik van Lotharingen elected as first Belgian Pope Stephen IX. |
| August 15, 1057 | King Macbeth is killed at the Battle of Lumphanan by the forces of Máel Coluim mac Donnchada. |
| August 31, 1057 | Abdication of Byzantine Emperor Michael VI Bringas after just one year. |