Bulun (, ) is a rural locality (a selo). It is one of two settlements, in addition to Pokrovka, in the Maysky Rural Okrug of the Amginsky District in the Sakha Republic, Russia.
The population was reported to be of 8 people in the 2002 Census. Half that population was Russian. As of the 2010 Census and 2015 Census, it was reported to be of just 1 male. The 2021 Census reported that the selo is uninhabited.
The selo is located in the southeastern part of the Sakha Republic, on the right bank of the Amga River. It is located southwest of Amga, the administrative center of the ulus (district) and from Pokrovka.
It has one street, named after Tselinnikov.
The village had developed agriculture.