TatakanTatakan is a rural locality in Otvazhnensky Selsoviet of Arkharinsky District, Amur Oblast, Russia. The population was 85 as of 2018. There is 1 street.GeographyTatakan is located near the left bank of the Arkhara River, 11 km southeast of Arkhara by road. Otvazhnoye is the nearest rural locality.