Peloponnese Barbel
Barbus peloponnesius
- Least concern
- Card rarity: Common
- Fish

Barbus peloponnesius is a ray-finned fish species in the family Cyprinidae. The western Balkan barbel is sometimes included in the present species.
Classification
- Class
- Actinopterygii
- Order
- Cypriniformes
- Family
- Cyprinidae
- Genus
- Barbus