Khonuu (Russian: Хонуу; Yakut: Хонуу, Xonuu) is a rural locality (a selo) and the administrative center of Momsky District in the Sakha Republic, Russia, located on the right bank of the Indigirka River.

It is also situated on the right bank of the Indigirka River, just downstream of the confluence with its tributary the Moma.

[2] The nearby Moma Natural Park is a major tourist attraction that was established on 18 June 1996.

There are no railroads or paved roads, but there is a flight service to Yakutsk via the nearby Moma Airport.

Precipitation is quite low but is markedly higher in summer than at other times of the year.