Kokanajhar is a village in Bagbahra tehsil in district of Mahasamund, Chhattisgarh, India. As per the data provided by Census of India in 2011, total population of Kokanajhar was 448 which includes 229 males and 219 females. Kokanajhar covers 466.1 ha area. Pincode of Kokanajhar is 493449.