Kathautiya Ramnath is a village in Itwa tehsil in district of Siddharthnagar, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Kathautiya Ramnath was 396 which includes 182 males and 214 females. Kathautiya Ramnath covers 140.08 ha area. Pincode of Kathautiya Ramnath is N/A.