Galápagos Bullhead Shark
Heterodontus quoyi
- Least concern
- Card rarity: Common
- Sharks and rays

The Galapagos bullhead shark, Heterodontus quoyi, is a bullhead shark of the family Heterodontidae found in the tropical eastern Pacific Ocean between latitudes 0° to 10°S, at depths between 3 and 40 m. It can reach a length of 1.07 m.
Classification
- Class
- Chondrichthyes
- Order
- Heterodontiformes
- Family
- Heterodontidae
- Genus
- Heterodontus