Arasavanangadu is a village in the Kudavasal taluk of Tiruvarur district in Tamil Nadu, India.

As per the 2001 census, Arasavanangadu had a population of 1,497 with 761 males and 736 females. The sex ratio was 967. The literacy rate was 72.33.

• "Primary Census Abstract - Census 2001". Directorate of Census Operations-Tamil Nadu. Archived from the original on 17 February 2011.

10°49′N 79°33′E / 10.817°N 79.550°E / 10.817; 79.550