| En Name: | Sydybyl |
| Ru Name: | Сыдыбыл |
| Other Name: | Сыдыбыл |
| Other Lang: | Sakha |
| Coordinates: | 63.6°N 150°W |
| Map Label Position: | right |
| Federal Subject: | Sakha Republic |
| Adm District Jur: | Vilyuysky District |
| Adm Selsoviet Jur: | Chochunsky Rural Okrug |
| Adm Selsoviet Type: | Rural okrug |
| Adm Ctr Of: | Chochunsky Rural Okrug |
| Inhabloc Cat: | Rural locality |
| Inhabloc Type: | Selo |
| Mun District Jur: | Vilyuysky Municipal District |
| Mun District Jur Ref: | [1] |
| Rural Settlement Jur: | Chochunsky Rural Settlement |
| Mun Admctr Of: | Chochunsky Rural Settlement |
| Pop 2010Census: | 672 |
| Postal Codes: | 678206 |
Sydybyl (Russian: Сыдыбыл; Yakut: Сыдыбыл, Sıdıbıl) is a rural locality (a selo) and the administrative center of Chochunsky Rural Okrug of Vilyuysky District in the Sakha Republic, Russia, located 22km (14miles) from Vilyuysk, the administrative center of the district.[2] Its population as of the 2010 Census was 672,[3] of whom 344 were male and 328 female, down from 685 as recorded during the 2002 Census.[4]