Kadavakottai is a village in Avudayarkoil tehsil in district of Pudukkottai, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Kadavakottai was 2,149 which includes 1,055 males and 1,094 females. Kadavakottai covers 753.4 ha area. Pincode of Kadavakottai is 614626.