Harnam Khera is a village in Purwa tehsil in district of Unnao, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Harnam Khera was 347 which includes 187 males and 160 females. Harnam Khera covers 252.94 ha area. Pincode of Harnam Khera is N/A.