Ayyakottaiyur is a village in Ettayapuram tehsil in district of Thoothukkudi, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Ayyakottaiyur was 421 which includes 205 males and 216 females. Ayyakottaiyur covers 265.63 ha area. Pincode of Ayyakottaiyur is 626205.