| En Name: | Usun-Kyuyol |
| Ru Name: | Усун-Кюёль |
| Coordinates: | 62.2833°N 168°W |
| Map Label Position: | right |
| Federal Subject: | Sakha Republic |
| Adm District Jur: | Suntarsky District |
| Adm Selsoviet Jur: | Arylakhsky Rural Okrug |
| Adm Selsoviet Type: | Rural okrug |
| Adm Ctr Of: | Arylakhsky Rural Okrug |
| Inhabloc Cat: | Rural locality |
| Inhabloc Type: | Selo |
| Mun District Jur: | Suntarsky Municipal District |
| Mun District Jur Ref: | [1] |
| Rural Settlement Jur: | Arylakhsky Rural Settlement |
| Mun Admctr Of: | Arylakhsky Rural Settlement |
| Pop 2010Census: | 667 |
| Postal Codes: | 678273 |
Usun-Kyuyol (Russian: Усун-Кюёль; Yakut: Уһун Күөл, Uhun Küöl) is a rural locality (a selo), the only inhabited locality, and the administrative center of Arylakhsky Rural Okrug of Suntarsky District in the Sakha Republic, Russia, located 71km (44miles) from Suntar, the administrative center of the district.[2] Its population as of the 2010 Census was 667,[3] down from 800 recorded during the 2002 Census.