The Invasion of Brunant most commonly refers to James Carrington's Invasion of Brunant in 1784, but can refer to any of the following sieges or battles:
- Invasion of Brunant (604), Visigothic invasion of Brunant
- Invasion of Brunant (685), Byzantine recapture of Brunant from the Visigoths in a swift campaign
- Invasion of Brunant (714), attempted invasion by Umayyad governor Abd al-Aziz ibn Musa, which was repelled by the Byzantines
- Invasion of Brunant (775), an attempt by Cordoban Emir Abd al-Rahman which failed before his ships actually reached Brunant
- Invasion of Brunant (817), successful invasion of Brunant by the Emirate of Córdoba in the fall of 817
- Invasion of Brunant (1019), conquest of Brunant by the Taifa of Dénia from the Ummayads at the Battle of Brezonde
- Invasion of Brunant (1175), successful invasion and conquest of the Taifa of Burzand by the Almohads
- Invasion of Brunant (1217), failed Aragonese attempt at capturing Brunant
- Invasion of Brunant (1231), a second Aragonese invasion centered on the Siege of Brezonde
- Conquest of Brunant (1244), successful Aragonese conquest which led to the expulsion of Arabs from Brunant
- Invasion of Brunant (1279), surrender of Alfonso of Barzona to his half-brother Fernán
- Invasion of Brunant (1756), invasion by France which lasted in a four-year war
- Invasion of Brunant (1807), failed Cetatian attempt to claim the Brunanter throne
- Invasion of Brunant (1941), occupation of Brunant by Nazi Germany