Grey or gray is a neutral color between black and white.

Grey, greys, gray, or grays may also refer to:

• Cape Gray
• Grey Island (South Orkney Islands)

• Gray, Tasmania, a locality in Australia
• Grey, beach village near Cervantes, Western Australia
• Division of Grey, electoral district

• Grays Bay, Nunavut
• Grey County, Ontario
• Grey East (federal electoral district) former electoral district
• Grey North (federal electoral district) former electoral district
• Grey River, Newfoundland
• Grey—Simcoe former electoral district
• Grey South (federal electoral district) former electoral district
• Grey Southeast former electoral district
• Simcoe—Grey (federal electoral district) electoral district
• Wellington—Grey former electoral district
• West Grey, a municipality in Grey County, Ontario

• Grey District, New Zealand
• Grey River, New Zealand

• Grays, Essex, a town in Essex, England
• Grays, Kent, a hamlet in Kent, England
• Rotherfield Greys, a village and its parish in Oxfordshire, England

• Gray, Georgia
• Gray, Iowa
• Gray, Kentucky
• Gray, Louisiana
• Gray, Maine, a New England town
  • Gray (CDP), Maine, the main village in the town
• Gray, Tennessee
• Grays, Washington
• Gray Army Airfield in Tacoma, Washington

• Grey Pond, Anguilla
• Gray, Haute-Saône, France
• Cape Gray, Greenland

• Gray (singer) (born 1986), a South Korean hip hop recording artist and record producer
• Gray (surname)
• Grey (surname)
• CGP Grey, educational YouTuber, podcaster and streamer
• Gray Davis, former Governor of California
• Gray Dorsey, American law professor
• Gray Gaulding, American racing driver
• Grey DeLisle, American voice actress and singer-songwriter
• Grey Zabel, American football player

• Gray (horse), sometimes mistaken for a white horse
• Gray langur, Hanuman langur
• Gray whale
• Gray wolf, native to the wilderness and remote areas of Eurasia and North America
• Grey peacock-pheasant, Burmese peacock
• Grey seal, found on both shores of the North Atlantic Ocean
• Grey parrot
• Hadena caesia, grey moth

• Kay Gray, grape

• Grey, a character in the manga series Black Clover
• Gray, a DARPA operative in James Rollins' Sigma Force novels
• Gray Fullbuster, a character in the manga series Fairy Tail
• Gray Harkness, a character in the TV programme Torchwood
• Jean Grey, a character from Marvel Comics
• Lexie Grey, a character from Grey's Anatomy, often referred to as "Little Grey"
• Mark Gray, a character in the A Nightmare on Elm Street series
• Meredith Grey, a character from Grey's Anatomy, often referred to as "Grey"
• Nate Grey aka X-Man, an alternate reality son of Jean Grey
• Tina Gray, a character in the A Nightmare on Elm Street series
• Grey Vincent, one of the main characters in the anime series Battle B-Daman
• Emily Grey, a character in the machinima series Red Vs. Blue
• Grey, a character in Mega Man ZX Advent
• Alina Gray, a character in the RPG game, Magia Record
• Gray, a character in Xenoblade Chronicles 3
• Officer Gray, a character in The Unbelievable GwenPool

• Gray (band), an American experimental band
• Grey (duo), an American electronic music duo

• Grey (album), a 1987 album by Sandy Lam

• "Grey", by the 69 Eyes from Paris Kills, 2002
• "Grey", by Ani DiFranco from Revelling/Reckoning, 2001
• "Grey", by BarlowGirl from Another Journal Entry, 2005
• "Gray", by Demi Lovato from Dancing with the Devil... the Art of Starting Over, 2021
• "Grey", by Fireflight from Glam-rök, 2002
• "Grey", by Funeral for a Friend from Conduit, 2013
• "Grey", by LeToya Luckett from Back 2 Life, 2017
• "Grey", by Nasum from Inhale/Exhale, 1998
• "Grey", by Neurosis from Pain of Mind, 1987
• "Grey", by New Young Pony Club from Fantastic Playroom, 2007
• "Grey", by Paradise Lost from Paradise Lost, 2005
• "Grey", by Spineshank from Strictly Diesel, 1998
• "Grey", by Strife from In This Defiance, 1997
• "Grey", by Travis Scott from Days Before Rodeo, 2014
• "Grey", by Why Don't We from The Good Times and the Bad Ones, 2021
• "Grey", by Yellowcard from Lights and Sounds, 2006

• Grey (manga), a Japanese comic
• Grey (novel), a 2015 book by E.L. James
• The Grey (film), a 2011 thriller film

• Grey Global Group, an advertising agency founded in 1917
• Gray Light Car, an unsuccessful Colorado cyclecar from 1920
• Gray Marine Motor Company, a defunct American manufacturer that specialized in marine and automobile engines
• Gray Television, an American publicly traded television broadcasting company based in Atlanta, Georgia

• Royal Scots Greys cavalry regiment of the British Army from 1707 to 1971
• The Grays, the Confederate States of America's armed forces

• USS Gray (FF-1054), a United States Navy frigate in commission from 1970 to 1991
• USS John P. Gray (APD-74), ex-DE-673, a United States Navy high-speed frigate in commission from 1944 to 1946

• Grays International, a UK-based sports company
• Grey Cup, a trophy awarded in the Canadian Football League
• Homestead Grays, Negro league baseball dynasty
• Louisville Grays, one of the original eight members of the National League
• Providence Grays, a Major League Baseball team that folded in 1885
  • Providence Grays (minor league), the name of several minor league baseball teams between 1886 and 1949

• Gray (unit), the SI unit of energy for absorbed dose of radiation
• Gray code, an encoding method used to minimise bit change between adjacent values
• Grey box testing, a step in software development

• Grey aliens, an alleged race of extraterrestrial aliens
• Grey College, Durham, a college of the University of Durham
• The Gray, another name for the Astral Plane or Spirit World

• Justice Gray (disambiguation)
• The Grey (disambiguation)
• Gray Peak (disambiguation)