Ashburnham is a civil parish in the Rother district of East Sussex, England, situated to the west of Battle. It includes the settlements of Brownbread Street and Ponts Green; Ashburnham Forge is also within the parish. Ashburnham shares a parish council with the neighbouring small parish of Penhurst.

Rother is a local government district in East Sussex, England. Its council is based in Bexhill-on-Sea. The district is named after the River Rother which flows within its boundaries.