Sayylyk, Ust-Yansky District, Sakha Republic
# Sayylyk, Ust-Yansky District, Sakha Republic

Sayylyk (Russian: Сайылык; Yakut: Сайылык, Sayılık) is a rural locality (a selo), the only inhabited locality, and the administrative center of Silyannyakhsky Rural Okrug of Ust-Yansky District in the Sakha Republic, Russia, located 120 kilometers (75 mi) from Deputatsky, the administrative center of the district. Its population as of the 2010 Census was 771, down from 960 recorded during the 2002 Census.

It is the only inhabited place by the Selennyakh River.

