Dharumapuram Yazhmoorinathar Temple (in Tamil : ) is a Hindu temple located at Dharmapuram near Karaikal, an enclave of the Union Territory of Pondicherry, in Southern India. The presiding deity is Shiva, called as Yazh Moori Nathar. His consort is known as Thenamirthavalli.
It is one of the shrines of the 275 Paadal Petra Sthalams - Shiva Sthalams glorified in the early medieval Tevaram poems by the Tamil Saivite Nayanar Tirugnanasambandar.
Tirugnanasambandar describes the feature of the deity as: