Hystrix
{{Wiktionary}}
Hystrix may refer to:
- Ichthyosis hystrix, a class of rare skin disorder characterized by massive hyperkeratosis with an appearance like spiny scales
Biology
- Hystrix (diatom) {{au|Bory de Saint-Vincent 1822}}, a diatom genus
- Hystrix (plant) {{au|Moench 1794}}, a plant genus in the family Poaceae
- Hystrix (mammal), a rodent genus