Sri Bakhtajanesvarar Temple is a Lord Shiva temple in Thirunavalur in Villupuram district of Tamil Nadu. It is a padal petra sthalam and the Lord Shiva here was worshipped by Sundarar and Arunagirinathar.
The shivalingam is a swayambu moorthy and sun rays fall on the shivalingam during the month of April first week.

Padal Petra Sthalam
This is one of the 276 temples mentioned in Devaram which are collections of songs of these temples by Thirunavukkarasar, Thirugnasambandar, Sundarar and Manickavasagar. These collection of songs composed by the great saints describe many of these temples, deities, history, legends, sthala vruksha, temple ponds and other details about the god and temple.