Arbarahawa is a village in Maharajganj tehsil in district of Mahrajganj, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Arbarahawa was 2,039 which includes 1,072 males and 967 females. Arbarahawa covers 250.1 ha area. Pincode of Arbarahawa is N/A.