The Sayavaneswarar Temple or Chaayaavaneswarar is a Hindu temple situated in the village of Thirusaikkadu [or Thiruchaykkadu or Chaayavanam] near Kaveripoompattinam or Puhar, Mayiladuthurai in Mayiladuthurai district of Tamil Nadu, India. The presiding deity is the Hindu god Shiva. The temple dates from the time of the Medieval Cholas. The Saivite Nayanmars have sung of the temple in their songs.

Aiyarappar is a Hindu temple dedicated to Shiva located in the village of Tiruvaiyaru, Tamil Nadu, India. Shiva is worshiped as Aiyarappar, and is represented by the lingam and his consort Parvati is depicted as AramValarthaNaayagi. The presiding deity is revered in the 7th century Tamil Saiva canonical work, the Tevaram, written by Tamil poet saints known as the nayanars and classified as Paadal Petra Sthalam.