| En Name: | Yllymakh |
| Ru Name: | Ыллымах |
| Coordinates: | 58.5667°N 167°W |
| Map Label Position: | right |
| Federal Subject: | Sakha Republic |
| Federal Subject Ref: | [1] |
| Adm District Jur: | Aldansky District |
| Adm Selsoviet Jur: | Tommot |
| Adm Selsoviet Type: | Town |
| Inhabloc Cat: | Rural locality |
| Inhabloc Type: | Selo |
| Mun District Jur: | Aldansky Municipal District |
| Mun District Jur Ref: | [2] |
| Urban Settlement Jur: | Tommot Urban Settlement |
| Pop 2010Census: | 472 |
Yllymakh (Russian: Ыллымах) is a rural locality (a selo), one of five settlements, in addition to Tommot, the administrative centre of the settlement, the Urban-type settlement of Bezymyanny, and the villages of Ulu and Verkhnyaya Amga in the Town of Tommot of Aldansky District in the Sakha Republic, Russia. It is located 150km (90miles) from Aldan, the district centre and 75km (47miles) from Tommot. Its population as of the 2010 Census was 472;[3] down from 500 recorded in the 2002 Census.