A graviton is a hypothetical gauge boson of a quantum theory of gravitation.
Graviton may also refer to:
- Graviton (comics), a supervillain in Marvel Comics
- Graviton City, a fictional city in the Project A-ko anime which includes a school of the same name
- AWS Graviton, a series of processors developed by Annapurna Labs for use in data centers
- Gravitron, an amusement ride
- Gravitonas, a Swedish rock band