Oktyomtsy (; , ÃÂktöm) is a rural locality (a selo), the administrative centre of and one of two settlements, in addition to Chapayevo, in Oktyomsky Rural Okrug of Khangalassky District in the Sakha Republic, Russia. It is located from Pokrovsk, the administrative center of the district. Its population as of the 2002 Census was 1,552.