Lahenga is a village in Salon tehsil in district of Rae Bareli, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Lahenga was 3,297 which includes 1,710 males and 1,587 females. Lahenga covers 515.58 ha area. Pincode of Lahenga is 229307.