| Conflict: | Battle of Interamna Nahars |
| Partof: | the Crisis of the Third Century |
| Date: | 253 |
| Place: | Interamna Nahars |
| Result: | Aemilian victory |
| Combatant1: | Aemilianus |
| Combatant2: | Trebonianus Gallus Volusianus |
| Commander1: | Aemilianus |
| Commander2: | Trebonianus Gallus Volusianus |
| Strength1: | Unknown |
| Strength2: | Unknown |
| Casualties1: | Unknown |
| Casualties2: | Unknown |
The Battle of Interamna Nahars is a conflict that took place in 253 AD. The Roman Emperor Trebonianus Gallus and his son Volusianus were defeated by Marcus Aemilius Aemilianus in a battle near the town of Interamna Nahars on the Flaminian Way. They fled and were murdered by their own guards at Forum Flaminii.[1] [2]