Rock and roll, a genre of music that originated in the United States in the 1950s

Rock, another name for Crack cocaine

"The Rock", a slang name for Alcatraz Island in San Francisco Bay and the former federal prison located on it

The Rock (entertainer), Dwayne Johnson, actor and former professional wrestler

Rock (geology), a hard substance composed of mineral that can consist in particulate form or in large form (mountains, tectonic plates, planets)

"Rocks", slang for ice when used with alcoholic beverages

"The Rock", a nickname for Gibraltar

Rock music, form of popular music

Chris Rock, American comedian

The Rock (film), a 1996 motion picture about the Alcatraz prison

Kid Rock, American rapper and rock musician

Rock, the name of Mega Man in the Japanese versions of the games

Rock Hudson, American actor

Rock, slang for a gemstone, usually understood to be a diamond

Rock Island, Illinois, USA

Rock, slang for a basketball

Nathaniel "Rock" Adams, a character from the Soul Calibur series of games.

"The Rock", short for Chicago, Rock Island & Pacific Railroad

Rocks (album), an album by Aerosmith

Bob Rock, musician, sound engineer and record producer

Rock Howard, a character from the Fatal Fury and King of Fighters series of games

Allan Rock, Canadian Justice Minister, Health Minister and diplomat

Joseph Rock, Austrian-American explorer, geographer and botanist

"Rock Music", a song by The Pixies from their 1990 album Bossanova

Rock salt or Halite, an unrefined form of sodium chloride

Rock (manga character), a character in Osamu Tezuka's manga

Rock (confectionery), made and sold in many of the UK's seaside holiday resorts

John Rock (American scientist), one of the inventors of the contraceptive pill

Rock (rapper), half of the hip hop duo Heltah Skeltah

Rock processor, a microprocessor currently in development by Sun Microsystems

Rock with Bill Haley and the Comets, an early rock and roll album

"I Wanna Rock", a song by metal band Twisted Sister

Rock, Cornwall, UK

Rock, Wood County, Wisconsin, USA

Rock, the mascot of Rock Island High School Rock Island, Illinois

Rock!!!!!, an album by the Violent Femmes

Rock Music (album), a 2003 album by Australian band the Superjesus

Rocks Cluster Distribution, a Linux distribution for cluster computing

Rock River (Illinois), which flows from southern Wisconsin into the Mississippi River

Rock candy, a type of confectionery composed of large sugar crystals

Rock, an islet, usually a small island

ROCK1, a human gene

Rock, Kansas, USA

Andrew Rock, Olympic athlete

David M. Rock, former mayor of Central Elgin, Ontario, Canada

Rahman "Rock" Harper, winner of Hell's Kitchen Season 3

Rock Records, a record label

Raymond Rock, Canadian politician

Rock (Casting Pearls EP), an EP by Casting Pearls

Rock, Worcestershire, UK

Rocks (song), a 1994 song by Primal Scream

Robert Rock, Loyalist gang leader from North Belfast

ROCK Linux software for building customized Linux distributions

Rock Whittington, guitarist

Rock (chicken), a breed of chicken

Rock, Rock County, Wisconsin, and Rock County, Wisconsin USA