Thirunallur is a village in the Kumbakonam taluk of Thanjavur district, Tamil Nadu, India.

According to the 2001 census, Thirunallur had a total population of 1042 with 520 males and 522 females.

The literacy rate was 65.72 Thirunallur is home to the famous Arulmigu Panchavarneswarar Alayam, a temple of Lord Shiva.

A lingam in the temple changes color five times a day, turning copper-coloured, light red (the color of sunrise), the colour of molten gold, emerald green, and an indescribable colour.

This Thanjavur district location article is a stub.