Greyhawk (disambiguation)

Greyhawk is an ambiguous term. It can refer to:

• the World of Greyhawk, which itself can refer to:
  • the Greyhawk campaign setting
  • The World of Greyhawk Fantasy World Setting from 1980
  • the World of Greyhawk Fantasy World Setting boxed set from 1983
  • the planet Oerth, the world upon which the Free City of Greyhawk and the whole Greyhawk campaign setting are placed
• the Free City of Greyhawk
• the Domain of Greyhawk, the area surrounding and controlled by the Free City of Greyhawk
• Castle Greyhawk