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

As per the 2001 census, Vendayampatti had a total population of 1294 with 671 males and 623 females. The sex ratio was 928. The literacy rate was 58.78.

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

10°46′N 78°55′E / 10.767°N 78.917°E / 10.767; 78.917