Neglect means to leave uncared for or to leave undone.
Neglect may also refer to:
- Child neglect, a form of child abuse in the wide sense, where the responsible adults fail to take proper care of their children
- Criminal negligence where the criminal law holds people at fault for their failures to act
- Hemispatial neglect which is a neurological condition
- Negligence which is where the civil law requires those at fault to compensate their victims