Gehendavar is a village in Nawabganj tehsil in district of Barabanki, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Gehendavar was 2,283 which includes 1,222 males and 1,061 females. Gehendavar covers 271.52 ha area. Pincode of Gehendavar is 225122.