Ellainayakkanpatti is a village in Srivaikuntam tehsil in district of Thoothukkudi, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Ellainayakkanpatti was 1,682 which includes 817 males and 865 females. Ellainayakkanpatti covers 702.05 ha area. Pincode of Ellainayakkanpatti is 628851.