Paraná Grass Mouse
Akodon paranaensis
- Least concern
- Card rarity: Common
- Mammals

The Paraná grass mouse is a South American rodent species of the family Cricetidae. It is found in northeastern Argentina and southeastern Brazil.
Classification
- Class
- Mammalia
- Order
- Rodentia
- Family
- Cricetidae
- Genus
- Akodon