Renga Kathera is a village in Dongargaon tehsil in district of Rajnandgaon, Chhattisgarh, India. As per the data provided by Census of India in 2011, total population of Renga Kathera was 1,096 which includes 535 males and 561 females. Renga Kathera covers 325.08 ha area. Pincode of Renga Kathera is 491661.