Ilaiyathanvayal is a village in Tiruvadanai tehsil in district of Ramanathapuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Ilaiyathanvayal was N/A which includes N/A males and N/A females. Ilaiyathanvayal covers 74.74 ha area. Pincode of Ilaiyathanvayal is N/A.