Grey can refer to:
- Grey Suits, or Grey Men, demons summoned by Binder
- Grey Council, the organization created to counteract the Black Council
- Grey Ghost, the Capiorcorpus in ghost form
- Goodman Grey, the scion of a Naagloshii
- Grey Cloak, a White Court vampire
- The Order of the Grey Cloak, an alternative name for the Wardens