Hagen's Bluet
Enallagma hageni
- Least concern
- Card rarity: Common
- Insects

Enallagma hageni, commonly known as Hagen's bluet, is a species of narrow-winged damselfly in the family Coenagrionidae. It is found in North America.
Classification
- Class
- Insecta
- Order
- Odonata
- Family
- Coenagrionidae
- Genus
- Enallagma