Harnather is a village in Kasganj tehsil in district of Kanshiram Nagar, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Harnather was 1,366 which includes 737 males and 629 females. Harnather covers 107.79 ha area. Pincode of Harnather is N/A.