Seth Mau 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 Seth Mau was 5,464 which includes 2,886 males and 2,578 females. Seth Mau covers 1122.33 ha area. Pincode of Seth Mau is N/A.