Betrayaswamy temple (also called Denkanikottai Temple) in Denkanikottai town in Krishnagiri district in the South Indian state of Tamil Nadu, is dedicated to the Hindu god Vishnu. It is located 22 km from Hosur and 60 km from Bangalore. Constructed in the Hoysala style of architecture, the temple is dedicated to Vishnu who is worshipped as Devaperumal and his consort Lakshmi as Soundaryavalli in this temple.