Melathanian is a village in Ponnamaravathi tehsil in district of Pudukkottai, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Melathanian was 2,454 which includes 1,170 males and 1,284 females. Melathanian covers 953.63 ha area. Pincode of Melathanian is 622002.