The Vishahareswara Temple is a temple to Shiva in the Thiruvarur district of Tamil Nadu, India. The temple was built in the early 9th century in the village of Kodandaramapuram, which later became part of Avanam Paruthiyur, situated on the banks of the Kudamurutti River, a tributary of the Kaveri. The presiding deity of this temple is a form of Shiva called Vishahareswarar, and his consort Prasanna Parvathy Devi. The temple today is an ancient heritage symbol of the village. The temple was one of the 108 Shiva temples built by Cholan Aditya Varman 1, on the banks of the Kaveri.