Black Sculpin
Cottus baileyi
- Least concern
- Card rarity: Common
- Fish

The black sculpin is a species of freshwater ray-finned fish belonging to the family Cottidae, the typical sculpins. It is endemic to the United States. Its range includes the extreme upper Clinch and Holston River systems in western Virginia and just into northeastern Tennessee. It reaches a maximum length of 8 cm (3.1 in).
Classification
- Class
- Actinopterygii
- Order
- Perciformes
- Family
- Cottidae
- Genus
- Cottus