| En Name: | Khomustakh |
| Ru Name: | Хомустах |
| Coordinates: | 63.7092°N 120.7719°W |
| Map Label Position: | left |
| Federal Subject: | Sakha Republic |
| Adm District Jur: | Verkhnevilyuysky District |
| Adm Selsoviet Jur: | Khomustakhsky Rural Okrug |
| Adm Selsoviet Type: | Rural okrug |
| Adm Ctr Of: | Khomustakhsky Rural Okrug |
| Inhabloc Cat: | Rural locality |
| Inhabloc Type: | Selo |
| Mun District Jur: | Verkhnevilyuysky Municipal District |
| Mun District Jur Ref: | [1] |
| Rural Settlement Jur: | Khomustakhsky Rural Settlement |
| Mun Admctr Of: | Khomustakhsky Rural Settlement |
| Pop 2010Census: | 216 |
Khomustakh (Russian: Хомустах; Yakut: Хомустаах|translit=Xomustaax) is a rural locality (a selo), the only inhabited locality, and the administrative center of Khomustakhsky Rural Okrug of Verkhnevilyuysky District in the Sakha Republic, Russia, located 55km (34miles) from Verkhnevilyuysk, the administrative center of the district. Its population as of the 2010 Census was 216,[2] of whom 112 were male and 104 female, up from 210 as recorded during the 2002 Census.[3]