| En Name: | Sentachan |
| Ru Name: | Сентачан |
| Other Name: | Сентачаан |
| Other Lang: | Sakha |
| Coordinates: | 66.45°N 191°W |
| Map Label Position: | right |
| Federal Subject: | Sakha Republic |
| Adm District Jur: | Verkhoyansky District |
| Adm Selsoviet Jur: | Batagay |
| Adm Selsoviet Type: | Settlement |
| Inhabloc Cat: | Rural locality |
| Inhabloc Type: | Selo |
| Mun District Jur: | Verkhoyansky Municipal District |
| Mun District Jur Ref: | [1] |
| Rural Settlement Jur: | Batagay Urban Settlement |
| Pop 2010Census: | 12 |
Sentachan (Russian: Сентачан; Yakut: Сентачаан, Sentaçaan) is a rural locality (a selo) under the administrative jurisdiction of the Settlement of Batagay in Verkhoyansky District of the Sakha Republic, Russia, located 282km (175miles) from Batagay, the administrative center of the district.[2] Its population as of the 2010 Census was 12,[3] up from 3 recorded during the 2002 Census.