Whitefish or white fish may refer to:

• Whitefish (fisheries term), referring to species commercially caught in the North Atlantic
• Freshwater whitefish, members of the subfamily Coregoninae in the family Salmonidae, including:
  • Atlantic whitefish, Coregonus huntsmani in the genus Coregonus
  • Common whitefish, Coregonus lavaretus in the genus Coregonus
  • Lake whitefish, Coregonus clupeaformis in the genus Coregonus
  • Mountain whitefish, Prosopium williamsoni, in the genus Prosopium
• Cape whitefish, Pseudobarbus capensis, a cyprinid
• Beluga sturgeon, Huso huso
• Caspian kutum, also called "White Fish" or "Caspian White Fish"
• The chimaerae species:
  • Australian ghost shark
  • Ogilby's ghostshark
• Some tilefishes, including
  • Ocean whitefish (Caulolatilus princeps)
• White steenbras, (Lithognathus lithognathus), a sparid

• Whitefish Bay, a bay in Lake Superior between the United States and Canada
• Whitefish Range, Montana and British Columbia

• Whitefish, Ontario
• Whitefish Falls, Ontario
• Whitefish Lake First Nation, Ontario

• Whitefish, Montana
  • Whitefish Mountain Resort, a ski resort on Big Mountain in Whitefish, Montana
• Whitefish Bay, Wisconsin
• Whitefish Township, Michigan

• Whitefish salad, a food made from fish
• "Whitefish", an instrumental by the rock band Yes, first released on the 1985 live album 9012Live: The Solos

• Whitefish Bay (disambiguation)
• Whitefish Lake (disambiguation)
• Whiting
• Whitefish Energy