Blackish Deer Mouse
Peromyscus furvus
- Near threatened
- Card rarity: Uncommon
- Mammals

The blackish deer mouse or blackish deermouse is a species of rodent in the family Cricetidae. It is a species of the genus Peromyscus, a closely related group of New World mice often called "deermice". It is endemic to Mexico, and is relatively poorly studied.
Classification
- Class
- Mammalia
- Order
- Rodentia
- Family
- Cricetidae
- Genus
- Peromyscus