| Conflict: | Battle of Segré |
| Partof: | Breton-Norman War |
| Date: | 1066 |
| Place: | Segré, France |
| Result: | Breton victory |
| Combatant1: | |
| Combatant2: | Duchy of Brittany |
| Commander1: | |
| Commander2: | Conan II of Brittany |
The Battle of Segré was a battle between the forces of Conan II, Duke of Brittany, and an alliance of the rebel Rivallon I of Dol, the Angevin Empire, and the Duchy of Normandy.
During Conan's 1066 campaign against Anjou, he took Segré.