Malavelakarai is a village in Thirukkuvalai tehsil in district of Nagapattinam, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Malavelakarai was 1,718 which includes 838 males and 880 females. Malavelakarai covers 471.91 ha area. Pincode of Malavelakarai is 610204.