Kattayankadu Ukkadai is a village in Pattukkottai tehsil in district of Thanjavur, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Kattayankadu Ukkadai was 610 which includes 269 males and 341 females. Kattayankadu Ukkadai covers 440.37 ha area. Pincode of Kattayankadu Ukkadai is 614803.