Rengappanaickanpatti is a village in Nilakkottai tehsil in district of Dindigul, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Rengappanaickanpatti was 4,078 which includes 2,133 males and 1,945 females. Rengappanaickanpatti covers 1152.77 ha area. Pincode of Rengappanaickanpatti is 624220.