Khayyr (Russian: Хайыр; Yakut: Хайыр, Xayır) is a rural locality (a selo), the only inhabited locality, and the administrative center of Omoloysky National Rural Okrug of Ust-Yansky District in the Sakha Republic, Russia, located 498 kilometers (309 mi) from Deputatsky, the administrative center of the district.

Its population as of the 2010 Census was 433,[2] of whom 223 were male and 210 female, down from 441 recorded during the 2002 Census.

[1] The village is located in the Yana-Indigirka Lowland, on the right bank of the Omoloy.

The confluence of the Ulakhan-Kyuegyulyur is 12 km (7.5 mi) upstream of the village.

This Sakha Republic location article is a stub.