Necker
Necker may refer to:
- Necker (surname)
 - Necker (ship), several ships
 - Necker (Thur), a tributary of the River Thur in Switzerland
 - Neckerchief, cloth worn round the neck
 - Necker cube, optical illusion
 - Necker Island (Hawaii)
 - Necker Island (British Virgin Islands)
 - Necker–Enfants Malades Hospital
 
See also
- Neker (disambiguation)
 - Neckar (disambiguation)
 - Neckertal, Switzerland, from the valley of the Necker