Vilyuysk (disambiguation)
Vilyuysk is a town in the Sakha Republic, Russia.
Vilyuysk may also refer to:
- Vilyuysk Urban Settlement, a municipal formation which includes the Town of Vilyuysk, Sakha Republic, Russia
 - Vilyuysk Airport, an airport in the Sakha Republic Russia
 - 2890 Vilyujsk, a main-belt asteroid