Kotarwahi is a village in Nagri tehsil in district of Dhamtari, Chhattisgarh, India. As per the data provided by Census of India in 2011, total population of Kotarwahi was 370 which includes 176 males and 194 females. Kotarwahi covers 209.5 ha area. Pincode of Kotarwahi is 493773.