Kachirayanantham is a village in Virudhachalam tehsil in district of Cuddalore, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Kachirayanantham was 645 which includes 333 males and 312 females. Kachirayanantham covers 424.06 ha area. Pincode of Kachirayanantham is 606103.