Chakmakunhan is a village in Allapur tehsil in district of Ambedkar Nagar, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Chakmakunhan was 481 which includes 219 males and 262 females. Chakmakunhan covers 61.53 ha area. Pincode of Chakmakunhan is 224137.