Ramanathaswamy Temple (Irāmanātasvāmi Kōyil) is a Hindu temple dedicated to the god Shiva located on Rameswaram island in the state of Tamil Nadu, India. It is also one of the twelve Jyotirlinga temples. It is one of the 274 Paadal Petra Sthalams, where the three of the most revered Nayanars (Saivite saints), Appar, Sundarar and Tirugnana Sambandar, have glorified the temple with their songs. The temple was expanded during the 12th century by Pandya Dynasty, and its principal shrines sanctum were renovated by Jeyaveera Cinkaiariyan and his successor Gunaveera Cinkaiariyan of the Jaffna kingdom.