Orochen 1-y () is a rural locality (a selo), one of four settlements, in addition to the Urban-type settlements of Leninsky, the administrative centre of the settlement, and Lebediny, and the village of Yakokut in the Leninsky Urban Settlement of Aldansky District in the Sakha Republic, Russia. It is located from Aldan and from Leninsky. Its population as of the 2002 Census was 42.