| En Name: | Byuteydyakh |
| Ru Name: | Бютейдях |
| Coordinates: | 61.6333°N 152°W |
| Map Label Position: | left |
| Federal Subject: | Sakha Republic |
| Adm District Jur: | Megino-Kangalassky District |
| Adm Selsoviet Jur: | Byuteydyakhsky Rural Okrug |
| Adm Selsoviet Type: | Rural okrug |
| Adm Ctr Of: | Byuteydyakhsky Rural Okrug |
| Inhabloc Cat: | Rural locality |
| Inhabloc Type: | Selo |
| Mun District Jur: | Megino-Kangalassky Municipal District |
| Mun District Jur Ref: | [1] |
| Rural Settlement Jur: | Byuteydyakhsky Rural Settlement |
| Mun Admctr Of: | Byuteydyakhsky Rural Settlement |
| Pop 2010Census: | 703 |
| Postal Codes: | 678074 |
Byuteydyakh (Russian: Бютейдях; Yakut: Бүтэйдээх, Büteydeex) is a rural locality (a selo), the only inhabited locality, and the administrative center of Byuteydyakhsky Rural Okrug of Megino-Kangalassky District in the Sakha Republic, Russia, located 72km (45miles) from Nizhny Bestyakh, the administrative center of the district. Its population as of the 2010 Census was 703,[2] of whom 366 were male and 337 female, down from 871 as recorded during the 2002 Census.[3]
It is one of the centers of population located in the Suola River basin.