The Naiads are water-centered nymphs in Greek mythology.
Naiad may also refer to:
- Naiad (moon), a moon of Neptune.
- Naiad (biology), an aquatic nymph of certain insects
- Naiad (comics), the water elemental of the DC Universe
- HMS Naiad, one of several ships
- USS Naiad (1863)
- An aquatic plant of the genus Najas