| Vilyuchik | |
| Other Name: | Vilyuchinsky |
| Elevation M: | 2173 |
| Elevation Ref: | [1] |
| Prominence M: | 1610 |
| Listing: | |
| Map: | Russia Kamchatka Krai#Russia |
| Location: | Kamchatka, Russia |
| Range: | Eastern Range |
| Coordinates: | 52.705°N 158.2817°W |
| Type: | Stratovolcano |
| Last Eruption: | 8050 BCE ? |
Vilyuchik, also known as Vilyuchinsky (Russian: Вилючинский вулкан) is a stratovolcano in the southern part of the Kamchatka Peninsula, Russia. It is located about 30km (20miles) SSW of the closed city of Vilyuchinsk.