Arylakh, Churapchinsky District, Sakha Republic  Arylakh () is a rural locality (a "selo"), the only inhabited locality, and the administrative center of Arylakhsky Rural Okrug of Churapchinsky District in the Sakha Republic, Russia, located from Churapcha, the administrative center of the district. Its population as of the 2010 Census was 348, down from 401 as recorded during the 2002 Census.