Brahmadesam (Tamil: பிரம்மதேசம்) is an Indian Panchayat village located in Viluppuram taluk of Viluppuram district in the state of Tamil Nadu. As of 2001[update] census, the village had a population of 1986, with a literacy rate of 59%. The two temples in the village Brahmapurisvara Temple and Patalisvara Temple are among the Archaeological Survey of India's list of monuments.
Coordinates: 12°11′51″N 79°46′47″E / 12.1975°N 79.7797°E