Atvatmau is a village in Nawabganj tehsil in district of Bara Banki, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Atvatmau was 888 which includes 480 males and 408 females. Atvatmau covers 153.34 ha area. Pincode of Atvatmau is 225301.