| En Name: | Yaroslavsky |
| Ru Name: | Ярославский |
| Coordinates: | 60.15°N 169°W |
| Map Label Position: | right |
| Federal Subject: | Sakha Republic |
| Adm District Jur: | Lensky District |
| Adm Selsoviet Jur: | Yaroslavsky Rural Okrug |
| Adm Selsoviet Type: | Rural okrug |
| Adm Ctr Of: | Yaroslavsky Rural Okrug |
| Inhabloc Cat: | Rural locality |
| Inhabloc Type: | Selo |
| Mun District Jur: | Lensky Municipal District |
| Mun District Jur Ref: | [1] |
| Rural Settlement Jur: | Yaroslavsky Rural Settlement |
| Mun Admctr Of: | Yaroslavsky Rural Settlement |
| Pop 2002Census: | 457 |
| Postal Codes: | 678168 |
Yaroslavsky (Russian: Яросла́вский) is a rural locality (a selo) and the administrative center of Yaroslavsky Rural Okrug of Lensky District in the Sakha Republic, Russia, located 103km (64miles) from Lensk, the administrative center of the district.[2] Its population as of the 2002 Census was 457.