Krasnoarmeysky () is a rural locality (a khutor) in Kumylzhenskoye Rural Settlement, Kumylzhensky District, Volgograd Oblast, Russia. The population was 291 as of 2010. There are 8 streets.
Krasnoarmeysky is located in forest steppe, on Khopyorsko-Buzulukskaya Plain, on the bank of the Stary Khopyor River, 24 km northwest of Kumylzhenskaya (the district's administrative centre) by road. Kuchurovsky is the nearest rural locality.