Thathinayakkanpatti is a village in Uthangarai tehsil in district of Krishnagiri, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Thathinayakkanpatti was 381 which includes 204 males and 177 females. Thathinayakkanpatti covers 168.11 ha area. Pincode of Thathinayakkanpatti is 635207.