Raja Mau is a village in Maharajganj tehsil in district of Rae Bareli, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Raja Mau was 5,044 which includes 2,600 males and 2,444 females. Raja Mau covers 755.61 ha area. Pincode of Raja Mau is 229301.