Thirunaraiyur is a village in Kattumannarkoil tehsil in district of Cuddalore, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Thirunaraiyur was 1,439 which includes 699 males and 740 females. Thirunaraiyur covers 246.23 ha area. Pincode of Thirunaraiyur is 608303.