Hazel Dormouse
Muscardinus avellanarius
- Least concern
- Card rarity: Common
- Mammals

The hazel dormouse or common dormouse is a small dormouse species native to Europe and the only living species in the genus Muscardinus.
Classification
- Class
- Mammalia
- Order
- Rodentia
- Family
- Gliridae
- Genus
- Muscardinus