Oktyabrskoye (; , Keme-Keçü) is a rural locality (a settlement) in Ust-Koksinsky District, the Altai Republic, Russia. The population was 252 as of 2016. There are 8 streets.
Oktyabrskoye is located 10 km southeast of Ust-Koksa (the district's administrative centre) by road. Verkh-Uymon is the nearest rural locality.