| En Name: | Khomustakh |
| Ru Name: | Хомустах |
| Loc Name1: | Хомустаах |
| Loc Lang1: | Yakut |
| Coordinates: | 63.4833°N 152°W |
| Map Label Position: | right |
| Federal Subject: | Sakha Republic |
| Adm District Jur: | Verkhnevilyuysky District |
| Adm Selsoviet Jur: | Namsky Rural Okrug |
| Adm Selsoviet Type: | Rural okrug |
| Adm Ctr Of: | Namsky Rural Okrug |
| Inhabloc Cat: | Rural locality |
| Inhabloc Type: | Selo |
| Mun District Jur: | Verkhnevilyuysky Municipal District |
| Mun District Jur Ref: | [1] |
| Rural Settlement Jur: | Namsky Rural Settlement |
| Mun Admctr Of: | Namsky Rural Settlement |
| Pop 2010Census: | 1328 |
Khomustakh (Russian: Хомустах; Yakut: Хомустаах|translit=Xomustaax) is a rural locality (a selo), the only inhabited locality, and the administrative center of Namsky Rural Okrug of Verkhnevilyuysky District in the Sakha Republic, Russia, located 15km (09miles) from Verkhnevilyuysk, the administrative center of the district.[2] Its population as of the 2010 Census was 1,328,[3] up from 1,311 recorded during the 2002 Census.