Kosamkani is a village in Deobhog tehsil in district of Raipur, Chhattisgarh, India. As per the data provided by Census of India in 2011, total population of Kosamkani was 479 which includes 244 males and 235 females. Kosamkani covers 125 ha area. Pincode of Kosamkani is 493890.