| En Name: | Sayylyk |
| Ru Name: | Сайылык |
| Coordinates: | 63.9833°N 157°W |
| Map Label Position: | right |
| Federal Subject: | Sakha Republic |
| Adm District Jur: | Nyurbinsky District |
| Adm Selsoviet Jur: | Khorulinsky Rural Okrug |
| Adm Selsoviet Type: | Rural okrug |
| Adm Ctr Of: | Khorulinsky Rural Okrug |
| Inhabloc Cat: | Rural locality |
| Inhabloc Type: | Selo |
| Mun District Jur: | Nyurbinsky Municipal District |
| Mun District Jur Ref: | [1] |
| Rural Settlement Jur: | Khorulinsky Rural Settlement |
| Mun Admctr Of: | Khorulinsky Rural Settlement |
| Pop 2010Census: | 786 |
| Postal Codes: | 678465 |
Sayylyk (Russian: Сайылык; Yakut: Сайылык, Sayılık) is a rural locality (a selo), the only inhabited locality, and the administrative center of Khorulinsky Rural Okrug of Nyurbinsky District in the Sakha Republic, Russia, located 116km (72miles) from Nyurba, the administrative center of the district.[2] Its population as of the 2010 Census was 786,[3] down from 835 recorded during the 2002 Census.