A moon of Neptune, Naiad is named after the Naiads of Greek legend.
Naid was the last of the satellites discovered in 1989 by Voyager 2. It is irregularly shaped and shows no sign of any geological modification.
- Orbital radius: 48,200 km
- Diameter: 58 km
- Mass: Unknown
- Orbital period: 7 hours and 6 minutes (0.294396 days)
- Orbital inclination: 4.74°