Kanniyakudi is a village in Sirkali tehsil in district of Nagapattinam, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Kanniyakudi was 1,473 which includes 737 males and 736 females. Kanniyakudi covers 284.04 ha area. Pincode of Kanniyakudi is 609112.