Mokraya OlkhovkaMokraya Olkhovka is a rural locality and the administrative center of Mokroolkhovskoye Rural Settlement, Kotovsky District, Volgograd Oblast, Russia. The population was 860 as of 2010. There are 18 streets.GeographyMokraya Olkhovka is located in the steppe, on the Volga Upland, on the Mokraya Olkhovka River, 30 km northeast of Kotovo by road. Kryachki is the nearest rural locality.