Kattunayakkanpatti is a village in Ottapidaram tehsil in district of Thoothukkudi, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Kattunayakkanpatti was 1,644 which includes 820 males and 824 females. Kattunayakkanpatti covers 891.21 ha area. Pincode of Kattunayakkanpatti is 628712.