Sahnimau is a village in Sirauli Gauspur tehsil in district of Bara Banki, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Sahnimau was 550 which includes 294 males and 256 females. Sahnimau covers 121.36 ha area. Pincode of Sahnimau is N/A.