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

As per the 2001 census, Agarathur had a total population of 1094 with 547 males and 547 females. The sex ratio was 1000. The literacy rate was 81.02.

• "Primary Census Abstract - Census 2001". Directorate of Census Operations-Tamil Nadu. Archived from the original on 29 August 2009. Retrieved 29 August 2009.

10°57′N 79°26′E / 10.950°N 79.433°E / 10.950; 79.433