Seppavayal 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 Seppavayal was 200 which includes 96 males and 104 females. Seppavayal covers 240.12 ha area. Pincode of Seppavayal is 622204.