Bertanar is a village in Antagarh tehsil in district of Uttar Bastar Kanker, Chhattisgarh, India. As per the data provided by Census of India in 2011, total population of Bertanar was 241 which includes 120 males and 121 females. Bertanar covers 201.32 ha area. Pincode of Bertanar is 494665.