Hydra (disambiguation)

This disambiguation page lists articles associated with the same or a similar title.

Hydra might refer to:

• Hydra (constellation) [r]: Stellar onstellation in the equatorial region of the southern sky near Cancer, Libra, and Centaurus, from Greek (water snake). ^[e]
• Lernaean Hydra [r]: In Greek mythology, a giant water snake with many heads killed by Herakles. ^[e]