Rayanallur 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 Rayanallur was 3,600 which includes 1,721 males and 1,879 females. Rayanallur covers 237.46 ha area. Pincode of Rayanallur is 608303.