| En Name: | Byranattalakh |
| Ru Name: | Быранатталах |
| Coordinates: | 63.6806°N 124.3672°W |
| Map Label Position: | left |
| Federal Subject: | Sakha Republic |
| Adm District Jur: | Kobyaysky District |
| Adm Selsoviet Jur: | Second Luchcheginsky Rural Okrug |
| Adm Selsoviet Type: | Rural okrug |
| Inhabloc Cat: | Rural locality |
| Inhabloc Type: | Selo |
| Mun District Jur: | Kobyaysky Municipal District |
| Mun District Jur Ref: | [1] |
| Rural Settlement Jur: | Second Luchcheginsky Rural Settlement |
| Pop Latest: | 0 |
| Pop Latest Date: | 2002 |
Byranattalakh (Russian: Быранатталах) is a rural locality (a selo), and one of three settlements in Ariktakhsky Rural Okrug of Kobyaysky District in the Sakha Republic, Russia, in addition to Mastakh, the administrative center of the Rural Okrug and Second Mastakh. It is located 275km (171miles) from Sangar, the administrative center of the district and 10km (10miles) from Ariktakh. Its population as of the 2002 Census was 0.[2]