Ghost can refer to:
- A ghost is a supernatural entity usually thought to be the spirit of a person remaining on Earth after their death.
History
The Ghost Army of World War II
Entertainment
Games
Film
Literature
Music
Science
Technology
Other
- Ghost is also the name for a mind hosted/trapped into a computer by the mean of mind uploading. Resulting symbiotes are called ghosts computers or “ghostcomps”. These names had been popularized by David Pulver in its GURPS books. See infomorph.
Religion