Mahuawa Adda is a village in Nautanwa tehsil in district of Mahrajganj, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Mahuawa Adda was 2,490 which includes 1,289 males and 1,201 females. Mahuawa Adda covers 100 ha area. Pincode of Mahuawa Adda is N/A.