Atlantic Tomcod
Microgadus tomcod
- Least concern
- Card rarity: Common
- Fish

Microgadus tomcod, also commonly known as frostfish, Atlantic tomcod or winter cod, is a type of cod found in North American coastal waters from the Gulf of St. Lawrence, Estuary of St. Lawrence River and northern Newfoundland, south to Virginia.
Classification
- Class
- Actinopterygii
- Order
- Gadiformes
- Family
- Gadidae
- Genus
- Microgadus