Naraparsauni is a village in Bagaha tehsil in district of Pashchim Champaran, Bihar, India. As per the data provided by Census of India in 2011, total population of Naraparsauni was 3,038 which includes 1,613 males and 1,425 females. Naraparsauni covers 78.6 ha area. Pincode of Naraparsauni is 845101.