Athaiya 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 Athaiya was 1,735 which includes 902 males and 833 females. Athaiya covers 168.22 ha area. Pincode of Athaiya is N/A.