Komsomolskoye (; , Kharkha) is a rural locality (a selo) and the administrative centre of Komsomolskoye Rural Settlement, Yeravninsky District, Republic of Buryatia, Russia. The population was 677 as of 2017. There are 28 streets.
Komsomolskoye is located 32 km west of Sosnovo-Ozerskoye (the district's administrative centre) by road. Gonda is the nearest rural locality.